crop-chem-docs/corpus/epa_ppls/100-972.md

# EXPERT NT HERBICIDE

- EPA Reg No: **100-972**
- Registrant: SYNGENTA CROP PROTECTION, LLC
- Signal word: Caution
- Active ingredients: Atrazine (22.9%); Glyphosate, isopropylamine salt (10.8%); S-Metolachlor (18.6%)
- Label accepted: 2003-09-17
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-00972-20030917.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, D.C. 20460 
SEP 17 lOU 
Mr. Greg Watson 
Syngenta Crop Protection, Inc. 
PO Box 18300 
Greensboro, NC 27419-8300 
Dear Mr. Watson: 
Subject: Expert NT Herbicide 
EPA Registration Number 100-972 
Application dated September 11, 2003 
OFFICE OF 
PREVENTION, PESTICIDES AND 
TOXIC SUBSTANCES 
The labeling referred to above, submitted in connection with registration under the Federal 
Insecticide, Fungicide, and Rodenticide Act as amended is acceptable, provided you make the 
following changes before you release the product for shipment. 
1. Under Conditions of Sale, specifY what manner of use or application, weather, crop condition, 
presence of other materials or other influencing factors in use of this product will cause crop injury, 
ineffectiveness, or other unintended consequences. Currently this Conditions of Sale statements is 
inappropriate for this product, particularly in the first paragraph. 
2. Change PPE section to: 
"Personal Protective Equipment (PPE) 
Some materials that are chemical-resistant to this product are (insert correct chemical-resistant 
material). If you want more options, follow the instructions for category (insert 
A,B,C,D,E,F,G, or H) on an EPA chemical-resistant category selection chart. 
Mixers, loaders, applicators and other handlers not using Engineering Controls must wear: 
Coveralls over long sleeved shirt and long pants, 
Chemical resistant gloves 
Chemical resistant footwear plus socks 
Chemical resistant headgear (if overhead exposure) 
A NIOSH approved dust mist filtering respirator with an N, R, P, or HE filter, and 
A chemical resistant apron (if exposed to the undiluted product) 
Mixers, loaders, applicators and other handlers using Engineering Controls must wear: 
Long-sleeved shirt and long pants 
Chemical resistant gloves and apron for mixers and loaders 
Shoes plus socks

See Engineering Controls for additional requirements 
Follow manufacturers instructions for cleaning/maintaining PPE. Ifno such instructions for 
washables exist, use detergent and hot water. Keep and wash PPE separately from other 
laundry. Discard clothing and other absorbent materials that have been drenched or heavily 
contaminated with this product's concentrate. Do not reuse them." 
3. Change "tile-terraced fields containing standpipes" to "tiled fields containing standpipes" 
4. Add the following statements to the USER SAFETY RECO.MMENDATIONS box: 
"U sers should remove PPE immediately after handling this product. Wash the outside of 
gloves before removing As soon as possible, wash thoroughly and change into clean 
clothing." 
5. Change the first paragraph in ENVIRONMENTAL HAZARDS to: 
"This pesticide is toxic to aquatic invertebrates. Do not apply directly to water, to areas where 
surface water is present, or to intertidal areas below the mean high water mark. Do not apply 
when weather conditions favor drift from treated areas. Runoff and drift from treated areas 
may be hazardous to aquatic organisms in neighboring areas. Do not contaminate water when 
disposing of equipment washwaters." 
6. Remove "such as polyethylene or polyvinyl chloride" from under PPE information on chemical 
resistant gloves. 
7. Label must specify the following application restrictions: 
60 day PHI for firld corn forage uses 
45 day PHI for sweet corn forage uses 
60 day PHI for preemergent uses and a 45-day pm for postemergent sorghum forage uses. 
"Post emergence applications to corn and sorghum must be made before crop reaches 12 
inches in height." 
"Maximum broadcast application rates for corn and sorghum must be as follows: 
-Ifno atrazine was applied prior to corn/sorghum emergence, apply a maximum of21b ai/A 
broadcast. If a post emergence treatment is required following an earlier herbicide application, 
the total atrazine applied may no exceed 2.5 Ib ail A per calendar year. 
-2.0 lb ail A as a single preemergence application on soils that are not highly erodible or on 
highly erodible soils if at least 30% of the soil is covered with plant residues; or 
-1.6 lb ail A as a single preemergence application on highly erodible if <30% of the surface is 
covered with plant residues; or 2.0 Ib ailA if only applied postemergence 
-Ifno atrazine was applied prior to corn/sorghum emergence, apply a maximum of2lb ailA 
broadcast. "

Submit three (3) copies of final printed labeling incorporating the above changes before you 
3 l- '/-.,)­
release the product for shipment. Amended labeling will supercede all previously accepted ones. A 
stamped copy oflabeling is enclosed for your records.

2'1z Gallon and Bulk Booklet 
RESTRICTED USE PESTICIDE 
(GROUND AND SURFACE WATER CONCERNS) 
Expert NT Booklet 
Page 1 
09/09/03 
FOR RETAIL SALE TO AND USE ONLY BY CERTIFIED APPLICATORS OR 
PERSONS UNDER THEIR DIRECT SUPERVISION, AND ONLY FOR THOSE USES 
COVERED 
BY THE CERTIFIED APPLICATOR'S CERTIFICATION. 
THIS PRODUCT IS A RESTRICTED-USE HERBICIDE DUE TO GROUND AND 
SURFACE WATER CONCERNS. USERS MUST READ AND FOLLOW ALL 
PRECAUTIONARY STATEMENTS AND INSTRUCTIONS FOR USE IN ORDER TO 
MINIMIZE POTENTIAL FOR ATRAZINE TO REACH GROUND 
AND SURFACE WbTER. 
Expert™ NT 
HERBICIDE 
For control of various broadleaf weeds and grasses before emergence of corn and grain 
or forage sorghum and after emergence of Roundup Ready® corn. 
Active Ingredients: 
Atrazine (CAS No. 1912-24-9) and Related Compounds .............. 22.9% 
S-metolachlor" (CAS No. 87392-12-9) .......................................... 18.6% 
Glyphosate, in the form of the isopropylamine 
salt .. (CAS No. 38641-94-0) ......................................................... 10.8% 
Other Ingredients: 47.7% 
Total: 100.0% 
"Includes R-enantiomer 
"This product contains 8.0% glyphosate acid equivalents. 
Expert NT contains 1.74Ibs. of S-metolachlor; 2.14Ibs. of atrazine + relateds; and 
1.0 Ibs. of the isopropylamine salt of glyphosate active ingredient per gallon. 
KEEP OUT OF REACH OF CHILDREN. 
CAUTION 
See additional precautionary statements and directions for use inside booklet.

EPA Reg. No. 100-972 
EPA Est. 100-NE-001 
SCP 972A-L 1 0502 (2.5 gal.) 
SCP 972A-L2 0502 (Bulk) 
SHAKE WELL BEFORE USING 
2.5 gallons 
U.S. Standard Measure 
-,-~c- gallons 
U.S. Standard Measure 
Expert NT Booklet 
Page 2 
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If in eyes • 
• 
• 
If on skin or • 
clothing • 
• 
If swallowed • 
• 
• 
• 
If inhaled • 
• 
• 
FIRST AID 
Expert NT Booklet 
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Hold eye open and rinse slowly and gently with water for 
15-20 minutes. 
Remove contact lenses, if present, after the first 5 minutes, 
then continue rinsing eye. 
Call a poison control center or doctor for treatment advice 
Take off contaminated clothing. 
Rinse skin immediately with plenty of water for 15-20 
minutes. 
Call a poison control center or doctor for treatment advice. 
Call a pOison control center or doctor immediately for 
treatment advice. 
Have person sip a glass of water if able to swallow. 
Do not induce vomiting unle~_~ told to do so by a poison 
control center or doctor. 
Do not give a"-ythi~ by mouth to an unconscious person. 
Move person to fresh air. 
If person is not breathing, call 911 or an ambulance, then 
give artificial respiration, preferably by mouth-to-mouth, if 
possible. 
Call a poison control center or doctor for treatment advice 
Have the product container or label with you when calling a poison control center 
or doctor, or going for treatment. 
HOT LINE NUMBER 
For 24 Hour Medical Emergency Assistance (Human or Animal) or 
Chemical Emergency Assistance (Spill, Leak, Fire, or Accident), 
Call 
1-800-888-8372 
PRECAUTIONARY STATEMENTS 
Hazards to Humans and Domestic Animals 
CAUTION 
Causes moderate eye irritation. Avoid contact with eyes or clothing.

Personal Protective Equipment (PPE) 
Applicators and other handlers must wear: 
• Long-sleeved shirt and long pants 
Expert NT Booklet 
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• Chemical-resistant gloves made of any waterproof material such as 
polyethylene or polyvinyl chloride 
• Shoes plus socks 
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions 
for wash ables, use detergent and hot water. Keep and wash PPE separately from other 
laundry. 
Engineering Control Statements 
-'-When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets 
the requirements listed in the Worker Protection Standard (WPS) for agricultural 
pesticides [40 CFR 170.240(d)(4-6)], the handler PPE requirements may be reduced or 
modified as specified in the WPS. 
IMPORTANT: When reduced PPE is worn because a closed system is being used, 
handlers must be provided all PPE specified above for Applicators and other 
handlers and have such PPE immediately available for use in an emergency, such as a 
spill or eqUipment breakdown. 
User Safety Recommendations 
Users should: 
• Wash hands before eating, drinking, .chewing gum, using tobacco, or using 
the toilet. 
• Remove clothing immediately if pesticide gets inside. Then wash thoroughly 
and put on clean clothing. 
Environmental Hazards 
Do not apply directly to water, to areas where surface water is present, or to intertidai 
areas below the mean high water mark. Do not contaminate water when disposing of 
eqUipment wash water or rinsate. This pesticide contains atrazine, which has been 
shown to be toxic to aquatic invertebrates. Runoff and drift from treated areas may be 
hazardous to aquatic organisms in neighbOring areas.

Ground Water Advisory 
Expert NT Booklet 
Page 5 
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Expert NT contains the active ingredients atrazine, S-metolachlor, and the 
isopropylamine salt of glyphosate. 
Atrazine can travel (seep or leach) through soil and can enter ground water which may 
be used as drinking water. Atrazine has been found in ground water. Users are 
advised not to apply atrazine to sand and loamy sand soils where the water table 
(ground water) is close to the surface and where these soils are very permeable, i.e., 
well-drained. Your local agricultural agencies can provide further information on the 
type of soil in your area and the location of ground water. 
S-metolachlor has the potential to leach through soil into ground water under certain 
conditions as a result of agricultural use. Use of this chemical in areas where soils are 
permeable, particularly where the water table is shgll.low, may result in ground water 
contamination. 
Surface Water Advisory 
S-metolachlor has the potential to contaminate surface water through ground spray drift. 
Under some conditions, S-metolachlor may also have a high potential for runoff into 
surface water (primarily via dissolution in runoff water) for several months post­
application. These include poorly draining or wet soils with readily visible slopes toward 
adjacent surface waters, frequently flooded areas, areas overlaying extremely shallow 
ground water, areas with in-field canals or ditches that drain to surface water, areas not 
separated from adjacent surface waters with vegetated filter strips, and areas overlaying 
tile drainage systems that drain to surface water. 
Mixing/loading Instructions 
Care must be taken when using this product to prevent back-siphoning into wells, spills, 
or improper disposal of excess pesticide, spray mixtures, or rinsates. 
Check-valves or antisiphoning devices must be used on all mixing eqUipment. 
This product may not be mixed/loaded or used within 50 ft. of all wells, including 
abandoned wells, drainage wells, and sink holes. Operations that involve mixing, 
loading, rinsing, or washing of this product into or from pesticide handling or application 
equipment or containers within 50 ft. of any well are prohibited, unless conducted on '3n 
impervious pad constructed to withstand the weight of the heaviest load that may be 
positioned on or moved across the pad. Such a pad shall be deSigned and maintained 
to contain any product spills or equipment leaks, container or eqUipment rinse or wash 
water, and rain water that may fall on the pad. Surface water shall not be allowed to 
either flow over or from the pad, which means the pad must be self-contained. The p'ld 
shall be sloped to facilitate material removal. An unroofed pad shall be of sufficient

Expert NT Booklet 
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capacity to contain at a minimum 110% of the capacity of the largest pesticide container 
or application equipment on the pad. A pad that is covered by a roof of sufficient size to 
completely exclude precipitation from contact with the pad shall have a minimum 
containment capacity of 100% of the capacity of the largest pesticide container or 
application equipment on the pad. Containment capacities as described above shall be 
maintained at all times. The above-specified minimum containment capacities do not 
apply to vehicles when delivering pesticide shipments to the mixing/loading site. 
States may have in effect additional requirements regarding well-head setbacks and 
operational area containment. 
This product may not be mixed or loaded within 50 ft. of perennial or intermittent 
streams and rivers, natural or impounded lakes and reservoirs. This product may not 
be applied aerially or by ground within 66 ft. of the points where field surface water 
runoff enters perennial or intermittent streams and rivers or within 200 ft. around natural 
or impounded lakes and reservoirs. If this product.l&-applied to highly erodible land, the 
66 ft. buffer or setback from runoff entry points must be planted to crop, or seeded with 
grass or other suitable crop. 
Tile-Terraced Fields Containing Standpipes 
To ensure protection of surface water from runoff through standpipes with liIe-outiets in 
terraced fields, one of the following options may be used: 
1. Do not apply this product within 66 ft. of standpipes in the tile-outletted terraced 
fields. 
2. Apply this product to the entire tile-outletted field and immediately incorporate it to a 
depth of 2-3 inches in the entire tile-outletted terraced field. 
3. Apply this product to the entire tile-outletted terraced field under a no-till practice 
only when a high crop residue management practice is practiced. High crop residue 
management practice is described as a crop management practice where little or no 
crop residue is removed from the field during and after crop harvest. 
Physical or Chemical Hazards 
Spray solutions of this product should be mixed, stored and applied only in stainless 
steel, aluminum, fiberglass, plastic and plastic-lined steel containers. 
DO NOT MIX, STORE OR APPLY THIS PRODUCT OR SPRAY SOLUTIONS OF THIS 
PRODUCT IN GALVANIZED STEEL OR UNLINED STEEL (EXCEPT STAINLESS 
STEEL) CONTAINERS OR SPRAY TANKS. This product or spray solutions of this 
product react with such containers and tanks to produce hydrogen gas which may form . 
a highly combustible gas mixture. This gas mixture could flash or explode, causing : .

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Expert NT Booklet 
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serious personal injury, if ignited by open flames, sparks, welder's torch, lighted 
cigarette or other ignition sources.

Expert NT Booklet 
Page 8 
09109/03 
CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY 
NOTICE: Read the entire Directions for Use and Conditions of Sale and limitation of 
Warranty and liability before buying or using this product. If the terms are not 
acceptable, retum the product at once, unopened, and the purchase price will be 
refunded. 
The Directions for Use of this product should be followed carefully. It is impossible to 
eliminate all risks inherently associated with the use of this product. Crop injury, 
ineffectiveness or other unintended consequences may result because of such factors 
as manner of use or application, weather or crop conditions, presence of other materials 
or other influencing factors in the use of the product, which are beyond the control of 
SYNGENTA CROP PROTECTION, Inc. or Seller. All such risks shall be assumed by 
Buyer and User, and Buyer and User agree to hold·SYNGENTA and Seller harmless for 
any claims relating to such factors. 
SYNGENTA warrants that this product conforms to the chemical description on the label 
and is reasonably fit for the purposes stated in the Directions for Use, subject to the 
inherent risks referred to above, when used in accordance with directions under normal 
use conditions. This warranty does not extend to the use of the product contrary to 
label instructions, or under abnormal conditions or under conditions not reasonably 
foreseeable to or beyond the control of Seller or SYNGENTA, and Buyer and User 
assume the risk of any such use. SYNGENTA MAKES NO WARRANTIES OF 
MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE NOR ANY 
OTHER EXPRESS OR IMPLIED WARRANTY EXCEPT AS STATED ABOVE. 
In no event shall SYNGENTA or Seller be liable for any incidental, consequential or 
special damages resulting from the use or handling of this product. THE EXCLUSIVE 
REMEDY OF THE USER OR BUYER, AND THE EXCLUSIVE LIABILITY OF 
SYNGENTA AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR 
DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY, 
CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) 
RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE 
RETURN OF THE PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION 
OF SYNGENTA OR SELLER, THE REPLACEMENT OF THE PRODUCT. 
SYNGENTA and Seller offer this product, and Buyer and User accept it, subject to the 
foregoing Conditions of Sale and limitations of Warranty and of Liability, which may ilOt 
be modified except by written agreement signed by a duly authorized representative of 
SYNGENTA

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DIRECTIONS FOR USE 
Expert NT Booklet 
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09109/03 
It is a violation of federal law to use this product in a manner inconsistent with its 
labeling. 
Do not apply this product in a way that will contact workers or other persons, either 
directly or through drift. Only protected handlers may be in the area during application. 
For any requirements specific to your State or Tribe, consult the agency responsible for 
pesticide regulation. 
AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeling and with the Worker Protection 
Standard, 40 CFR part 170. This Standard contains requirements for the protection of 
agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of 
agricultural pesticides. It contains requirements for training, decontamination, 
notification, and emergency assistance. It also cor:Jlllins specific instructions and 
exceptions pertaining to the statements on this label about personal protective 
equipment (PPE) and restricted-entry interval. The requirements in this box only apply 
to uses of this product that are covered by the Worker Protection Standard. 
Do not enter or allow worker entry into treated areas during the restricted-entry 
interval (REI) of 12 hours. Exception: If the product is soil-injected or soil­
incorporated, the Worker Protection Standard, under certain circumstances, allows 
workers to enter the treated area if there will be no contact with anything that has been 
treated. 
PPE required for early entry to treated areas that is permitted under the Worker 
Protection Standard and that involves contact with anything that has been treated, such 
as plants, soil, or water is: 
• Coveralls 
Chemical-resistant gloves made of any waterproof material such as 
polyethylene or polyvinyl chloride 
Shoes plus socks 
FAILURE TO FOLLOW THE DIRECTIONS FOR USE AND USE PRECAUTIONS ON 
THIS LABEL MAY RESULT IN POOR WEED CONTROL, CROP INJURY, OR 
ILLEGAL RESIDUES. 
Note: Not for sale, use or distribution in Nassau County or Suffolk County, New 
York.

STORAGE AND DISPOSAL 
Expert NT Booklet 
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Do not contaminate water, food, or feed by storage, disposal or cleaning of equipment. 
Pesticide Storage 
Ground water contamination may be reduced by diking and flooring of permanent liquid 
bulk storage sites with an impermeable material. 
Pesticide Disposal 
Do not contaminate water, food, or feed by storage, disposal, or cleaning of equipment. 
Open dumping is prohibited. Improper disposal of unused pesticide, spray mixture, or 
rinsate is a violation of federal law. Pesticide, spray.mixture, or rinsate that cannot be 
used according to label instructions must be disposed of according to federal, state, or 
local procedures. For guidance in proper disposal methods, contact your State 
Pesticide or Environmental Control Agency, or the Hazardous Waste representative at 
the nearest EPA Regional Office. 
Container Disposal (2% gaL) 
Do not reuse empty container. Triple rinse (or equivalent), puncture and dispose of in a 
sanitary landfill, or by incineration, or by open burning, if allowed by state and local 
authorities. If burned, keep out of smoke. 
For minor spills, leaks, etc., follow all use precautions indicated on this label and clean 
up immediately. Take special care to avoid contamination of equipment and facilities 
during cleanup procedures and disposal of wastes. In the event of a major spill, fire, or 
other emergency, call 1-800-888-8372, day or night. 
Container Disposal (Bulk) 
Refer to label on container for disposal instructions. 
For minor spills, leaks, etc., follow all use precautions indicated on this label and clean 
up immediately. Take special care to avoid contamination of equipment and facilities 
during cleanup procedures and disposal of wastes. In the event of a major spill, fire, or 
other emergency, call 1-800-888-8372, day or night. 
GENERAL INFORMATION 
Expert NT is a herbicide that may be applied before or after weed emergence for conirol 
of many annual grass and broad leaf weeds in corn. This product will also provide in-

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Expert NT Booklet 
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season control of certain emerged perennial weeds. Expert NT may be applied up to 30 
days before, during, or after planting all types of corn grown under no-tillage or other 
reduced tillage practices, but prior to emergence of corn that is not specifically 
designated as Roundup Ready. Expert NT can also be used before crop emergence 
for control of many annual grass and broadleaf weeds in grain or forage sorghum, 
provided the sorghum seed has been properly treated by the seed company with 
Concep® III. This product may be tank mixed with other herbicides specified on this 
label for weed control in conventional, minimum-till, and no-till corn, grain sorghum, or 
forage sorghum. 
USE PRECAUTIONS: DO NOT APPL Y EXPERT NT AFTER SORGHUM EMERGES. 
DO NOT APPL Y EXPERT NT AFTER CORN EMERGES UNLESS THE CORN SEED 
IS SPECIFICALL Y DESIGNA TED AS ROUNDUP READY. FAILURE TO COMPL Y 
WITH THIS USE PRECAUTION WILL CAUSE SEVERE INJURY OR DEA TH TO 
NON-ROUNDUP READY CORN AND SORGHUM PLANTS. 
Note: Tank mixtures are permitted only in those states and crops and where the tank 
mix partner is registered. Follow the label of each product used for precautionary 
statements, directions for use, geographic and other restrictions. 
Before corn or sorghum emerges, water or fluid fertilizer (28%-32% nitrogen solutions 
only) may be used as the carrier when applying Expert NT alone or in tank mixtures 
approved on this label. Control of emerged weeds, especially perennial species, 
may be reduced if fluid fertilizer is used as the carrier. Do not use complex fluid 
fertilizers such as 10-34-0 as the spray carrier when applying Expert NT. Expert 
NT may be applied to Roundup Ready corn after emergence up to a corn height of 
12 inches tall. Use only water as a carrier when applying Expert NT after Roundup 
Ready corn emergence. Do not apply Expert NT in tank mixture with any other 
products after crop emergence. 
Where reference is made to weeds partially controlled, partial control means significant 
activity, but not always at a level generally conSidered acceptable for commercial weed 
control. 
Use Precautions: (1) If sorghum seed is not properly pretreated with Concep /1/ or 
Screen, Expert NT may severely injure the crop. (2) Injury may occur to sorghum 
following the use of Expert NT under abnormally high soil moisture conditions during 
early development of the crop. 
Expert NT alone or in tank mixture with Dual II MAGNUM®, AAtrex® 4L or AAtrex Nine­
O® (atrazine), Princep® 4L or Princep Caliber® 90 (simazine), Roundup® (glyphosa\E'), 
Py1hon®, Hornet®, Prowl® (pendimethalin), Banvel® or Clarity® (dicamba), or 2,4-0 
may be applied to corn preplant or preemergence, in water or fluid fertilizer.

Expert NT Booklet 
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09109/03 
Expert NT alone or in combination with Roundup (glyphosate) may be applied to 
sorghum preplant or preemergence in water or fluid fertilizer, provided the sorghum 
seed has been properly treated by the seed company with Concep III or Screen. 
Triazine resistant biotypes of some weeds have developed following many years of 
continuous use or atrazine (one of the ingredients in Expert NT) and other triazines. For 
best results, where triazine resistant biotypes are known or suspected to exist with other 
weeds, Syngenta recommends the use of Expert NT after emergence of resistant 
biotypes. Consult with your State Agricultural Extension Service for specific 
recommendations. 
Soil Texture Information 
Within rate ranges on all tables in this label, use the lower rate on soil relatively coarse­
textured or low in organic matter; use the higher ra!,~ on soil relatively fine-textured or 
high in organic matter and where weed pressure, particularly from grasses, is expected 
to be especially heavy. 
Recommendations are based upon soil textures, which are defined as follows: 
COARSE 
MEDIUM 
FINE 
Use Precautions 
Sand, loamy sand, sandy loam 
Loam, silt loam, silt 
Sandy clay loam, silty clay loam, clay 
loam, sandy clay, silty clay, clay 
To reduce the potential for crop injury, avoid all direct or indirect contact of Expert NT 
with corn and sorghum seed. 
To avoid spray drift, do not apply if wind is in excess of 10 mph or if winds are gusty. If 
sensitive crops or plants are growing downwind, do not apply if wind speed is in excess 
of 5 mph or gusty. (See Recommendations to Avoid Spray Drift section). 
Do not apply this product by aerial equipment. 
Avoid spray overlap, as crop injury may result. 
Do not apply Expert NT through any type of irrigation system. 
Do not apply under conditions that favor runoff or wind erosion of soil containing Exper, 
NT to non-target areas.

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09/09/03 
To prevent off-site movement due to runoff or wind erosion: 
1. Avoid treating powdery dry or light sand soils when conditions are favorable for wind 
erosion. Under these conditions, the soil should first be settled by rainfall or 
irrigation. 
2. Do not apply to impervious substrates, such as paved or highly compacted surfaces. 
3. Do not use tailwater from the first flood or furrow irrigation of treated fields to treat 
non-target crops, unless at least Y, inch of rainfall has occurred between application 
and the first irrigation. 
Rainfall or sprinkler irrigation within 2 hours of application may reduce control of 
emerged weeds. 
.'-Dry weather following preemergence application of Expert NT alone or in tank mixtures 
may reduce effectiveness. Reduced control of emerged weeds may occur when weeds 
are under poor growing conditions such as from drought stress, cool temperatures or 
cloudy weather, when applications follow recent mowing, or when excess amounts of 
dust cover plants. 
Thoroughly clean sprayer before uSing. Dispose of cleaning solution in a responsible 
manner. Do not use a sprayer contaminated with other materials, or crop injury or 
sprayer clogging may occur. 
Expert NT Applied Alone 
The addition of ammonium sulfate in the spray solution may increase the performance 
of Expert NT and recommended tank mixtures of emerged annual weeds growing under 
adverse conditions. If desired, add spray grade, dry ammonium sulfate at 2% by weight 
or 171bsJ100 gals. of water. Ammonium sulfate should be added to the water in the 
spray tank and completely dissolved prior to adding any herbicides. Do not mix 
ammonium sulfate in any fluid fertilizer solutions. Additional surfactants are not 
required with this product. 
When applied as directed in this label, Expert NT will provide control or partial control of 
the following annual weeds BEFORE EMERGENCE. 
• 
, , 
t ~." 
• 
• • 
·

ANNUAL GRASSES AND YELLOW NUTSEDGE 
Annual Grasses Controlled Before Emergence 
Barnyardgrass (Echinochloa crus-gal") 
Crabgrass, large (Digitaria sanguinalis) 
Crabgrass, smooth (Digitaria ischaemum) 
Crowfootgrass (Dactyloctenium aegyptium) 
Cupgrass, prairie (Eriochloa contracta) 
Cupgrass, southwestern (Eriochloa gracilis) 
Foxtail, bristly (Setaria verticil/ata) 
Foxtail, giant (Setaria faben) 
Foxtail, green (Setaria viridis) 
Foxtail, robust (Setaria virdis) 
Foxtail, yellow (Setaria glauca) 
Goosegrass (Eleusine indica) 
Millet, foxtail (Setaria italica) 
Panicum, fall (Panicum dichotomiflorum) 
Rice, red (Oryza sativa) 
Witchgrass (Panicum capil/are) 
Sedges Controlled Before Emergence 
Nutsedge, yellow (Cyperus esculentus) 
Annual Grasses Partially Controlled" Before Emergence 
Cupgrass, woolly (Eriochloa vil/osa) 
Johnsongrass, seedling (Sorghum halepense) 
Millet, wild proso (Panicum miliaceum) 
Panicum, Texas (Panicum texanum) 
Sandbur, field (Cenchrus incertus) 
Shattercane (Sorghum bicolor) 
Signalgrass, broadleaf (Brachiaria platyphylla) 
Sorghum, volunteer (Sorghum bicolor) 
Expert NT Booklet 
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ANNUAL BROADLEAF WEEDS 
Annual Broadleaf Weeds Controlled Before Emergence 
Amaranth, Palmer (Amaranthus palmert) 
Amaranth, Powell (Amaranthus powellil) 
Anoda, spurred (Anoda cristata) 
Carpetweed (MoJlugo verticil/ata) 
Chickweed, common (SteJlaria media) 
Galinsoga (Galinsoga ciliata) 
Henbit (Lamium amplexicaule) 
Jimsonweed (Datura stramonium) 
Kochia (Kochia scoparia) 
Lambsquarters, common (Chenopodium album) 
MarestaillHorseweed (Conyza canadensis) 
Mustard, wild (Brassica kaber) 
Nightshade, black (Solanum nigrum) 
Nightshade, eastern black (Solanum ptycanthum) 
Pigweed, red root (Amaranthus retroflexus) 
Pigweed, smooth (Amaranth us hybridus) 
Purslane, common (Portulaca oleracea) 
Pusley, Florida (Richardia scabra) 
Ragweed, common (Ambrosia artemisiifolia) 
Shepherd's-purse (CapseJla bursa-pastoris) 
Sida, prickly (Sida spinosa) 
Smartweed, ladysthumb (Polygonum persicaria) 
Smartweed, Pennsylvania (Polygonum pensylvanicum) 
Velvetleaf (Abutilon theophrastl) 
Waterhemp (Amaranthus tuberculatus) 
Annual Broadleaf Weeds Partially Controlled" Before Emergence 
Cocklebur (Xanthium strumarium) 
Morningglory spp. (Ipomoea spp.) 
Ragweed, giant (Ambrosia trifida) 
Sickle pod (Cassia obtusifolia) 
Sunflower (Helianthus annuus) 
Expert NT Booklet 
Page 15 
09/09/03 
'Where reference is made to weeds partially controlled, partial control means signific~nt 
activity but not always at a level generally considered acceptable for commercial weco 
control. Control of these weeds may be improved by following these suggested 
procedures. 
1. For best results, sprinkler irrigate a minimum of 2 hours after, but within 2 days o~ 
application. Apply %-1 inch of water. Use lower water volume (1/2 inch) on coarsp.c 
• •

Expert NT Booklet 
Page 16 
09109/03 
textured soils and higher volume (1 inch) on fine-textured soils. If irrigation is not 
possible, and rain does not occur within 2 days after application, weed control may 
be decreased. 
2. For large-seeded broad leaf weed species or those species listed as partially 
controlled, an application of a postemergence herbicide should be made, if needed, 
following a preemergence application of Expert NT. 
When applied as directed in this label, Expert NT will provide control or partial control of 
the following EMERGED annual weeds: 
ANNUAL GRASSES 
Annual Grasses Controlled After Emergence 
Barley (Hordeum vulgare) 
Barley, foxtail (Hordeumjubatum) 
Barley, little (Hordeum pusil/um) 
Barnyardgrass (Echinoch/oa crus-gal/I) 
Bluegrass, annual (Poa annual 
Brome, downy (Bromus tectorum) 
Brome, Japanese (Bromus japonicus) 
Cheat (Bromus seca/inus) 
Corn, non-Roundup Ready (Zea mays) 
Crabgrass, large (Digitaria sanguina/is) 
Crabgrass, smooth (Digitaria ischaemum) 
Cupgrass, prairie (Erioch/oa contracta) 
Cupgrass, southwestern (Erioch/oa gracilis) 
Cupgrass, woolly (Erioch/oa vil/osa) 
Foxtail, bristly (Setaria verticil/ata) 
Foxtail, giant (Setaria faben) 
Foxtail, green (Setaria viridis) 
Foxtail, robust (Setaria viridis) 
Foxtail, yellow (Setaria g/auca) 
Goosegrass (Eleusine indica) 
Millet, wild-proso (Panicum miliaceum) 
Johnsongrass, seedling (Sorghum ha/epense) 
Junglerice (Echinochloa colona) 
Oats (Avena sativa) 
Oat, wild (Avena fatua) 
Panicum, browntop (Panicum fasciculatum) 
Panicum, fall (Panicum dichotominorum) 
Panicum, Texas (Panicum texanum) 
Rye (Secale cereale) 
Sandbur, field (Cenchrus incertus) 
Shattercane (Sorghum bic%r)

Signalgrass, br6adleaf (Brachiaria platyphyl/a) 
Sorghum, grain (Sorghum bicolor) 
Sorghum, volunteer (Sorghum bicolor) 
Wheat (Triticum spp.) 
Witchgrass (Panicum capil/are) 
Annual Broadleaf Weeds Controlled After Emergence 
Amaranth, Palmer (Amaranth us palmeri) 
Amaranth, Powell (Amaranthus powel/it) 
Bittercress, hairy (Cardamine hirsuta) 
Burcucumber (Sicyos angulatus) 
Buttercup spp. (Ranunculus spp.) 
Carpetweed (Mol/ugo verticil/ata) 
Chickweed, common (Stel/aria media) 
Chickweed, mouseear (Cerastium vUlgatum) 
Cocklebur (Xanthium strumarium) 
Eclipta (Eclipta prostrata) 
Fleabane, annual (Erigeron annuus) 
Fleabane, hairy (Conyza bonariensis) 
Groundsel, common (Senecio vulgaris) 
Henbit (Lamium amplexicaule) 
Knotweed, prostrate (Polygonum aviculare) 
Kochia (Kochia scoparia) 
Lambsquarters, common (Chenopodium alba) 
Lettuce, prickly (Lactuca serriola) 
Mallow, Venice (Hibiscus trionum) 
MarestaillHorseweed (Conyza canadensis) 
Mustard, wild (Brassica kaber) 
Nightshade, black (Solanum nigrum) 
Nightshade, E. black (Solanum ptycanthum) 
Nightshade, hairy (Solanum sarrachoides) 
Pennycress, field (Thlaspi arvense) 
Pepperweed, Virginia (Lepidium virginicum) 
Pigweed, red root (Amaranthus retroflexus) 
Pigweed, smooth (Amaranthus hybridus) 
Pusley, Florida (Richardia scabra) 
Ragweed, common (Ambrosia artemisiifolia) 
Ragweed, giant (Ambrosia trifida) 
Shepherd's-purse (Capsel/a bursa-pastoris) 
Sida, prickly (Sida spinosa) 
.--
Smartweed,ladysthumb (Polygonum persicaria) 
Smartweed, Pennsylvania (Polygonum pensylvanicum) 
Spurge, prostrate (Euphorbia humistrata) 
Spurge, spotted (Euphorbia maculata) 
Sunflower, common (He/ianthus annuus) 
Expert NT Booklet 
Page 17 
09109103 
• • • 
• • ·

Thistle, Russian (Sa/sola iberica) 
Velvetleaf (Abutilon theophrasti) 
Waterhemp (Amaranthus tuberculatus) 
Annual Broadleaf Weeds Partially Controlled* After Emergence 
Anoda, spurred (Anoda cristata) 
Jimsonweed (Datura stramonium) 
Morningglory spp. (Ipomoea spp.) 
Sesbania, hemp (Seabania exaltata) 
Sickle pod (Cassia obtusifolia) 
Expert NT Booklet 
Page 18 
09/09/03 
*Where reference is made to weeds partially controlled, partial control means significant 
activity, but not always at a level generally considered acceptable for commercial 
weed control. 
When applied as directed in this label, Expert NT will provide in-season control or 
reduced competition from the following EMERGED perennial weeds": 
PERENNIAL GRASSES 
Perennial Grasses Controlled After Emergence 
Bluegrass, Kentucky (Poa spp.) 
Bromegrass, smooth (Bromus inermis) 
Fescue (Festuca spp.) 
Johnsongrass (Sorghum halepense) 
Muhly, wirestem (Muhlenbergia frondosa) 
Orchardgrass (Dactylis glomerata) 
Quackgrass (Elytrigia repens) 
Timothy (Phleum pratense) 
PERENNIAL BROADLEAF WEEDS 
Perennial Broadleaf Weeds Controlled After Emergence 
Alfalfa (Medicago sativa) 
Bindweed, field (Convolvulus arvensis) 
Bindweed, hedge (Calystegia sepium) 
Clover, red (Trifolium pratense) 
Clover, white (Trifolium repens) 
Dandelion (Taraxacum officinale) 
Dock, curly (Rumex crispus) 
Lettuce, blue (Lactuca pulchel/a) 
Milkweed (Asclepias spp.) , • . 
.. ,

Mullein, common (Verbascum thapsus) 
Redvine (Brunnichia ovata) 
Sowthistle (Sonchus arvensis) 
Thistle, Canada (Cirsium arvense) 
Trumpetcreeper (Campsis radicans) 
Smartweed, swamp (Po/ygonum coccineum) 
PERENNIAL SEDGES 
Perennial Sedges Controlled After Emergence 
Nutsedge, purple (Cyperus rotundus) 
Nutsedge, yellow (Cyperus escu/entus) 
Expert NT Booklet 
Page 19 
09/09/03 
'Use Expert NT at the highest labeled rate allowed within a soil type for in-season 
perennial weed control. Regrowth of perennial g!JlJlS or broadleaf weeds may occur 
after Expert NT application. If regrowth'occurs, make an application of an appropriate 
herbicide labeled for control of that species at the specified timing, following all 
limitations on its label. 
Amount of Active Ingredient Delivered with Expert NT 
Expert NT is a pre-pack combination of S-metolachlor, atrazine*, and the 
isopropylamine (IPA) salt of glyphosate. Expert NT applied at the listed qt.lA rates 
delivers the following active ingredient in pounds per acre (Ibs. a.i.lA): 
Table 1. Active Ingredients (a.i.) in Expert NT 
Glyphosate 
Expert NT S-metolachlor Atrazine IPA Salt 
(qts.lA) (Ibs. a.i.lA) (Ibs. a.iJA) (Ibs. a.iJA) 
2.5 1.09 1.33 0.63 
3.0 1.30 1.60 0.75 
3.75 1.63 2.00 0.94 
'Where there are statellocal requirements regarding atrazine use (including lower 
maximum rates and/or higher setbacks) which are different from the label, the more 
restrictive/protective requirements must be followed. Certain states may have 
established rate limitations within specific geographical areas. Consult your state learl 
pesticide control agency for additional information. It is a violation of this label not to . , " 
follow state use regulations. 
• ... , 
• • • • •

Atrazine Rate limitations 
Expert NT Booklet 
Page 20 
09/09/03 
If Expert NT is applied before, in tank mixtures with, or after other atrazine-containing 
products, do not exceed the total annual atrazine limits outlined as follows: 
FOR ALL SOIL APPLICATIONS PRIOR TO CORN EMERGENCE 
On Highly Erodible Soils (as defined by the Natural Resource Conservation 
Service) 
• If conservation tillage is practiced, leaving at least 30% of the soil covered with plant 
residues at planting, apply a maximum atrazine rate of 2.0 Ibs. a.i.lA as a broadcast 
spray. 
• If the soil coverage is less than 30% at planting, apply a maximum atrazine rate of 
1.6 Ibs. a.i.lA. 
On Soils Not Highly Erodible 
• Apply a maximum atrazine rate of 2.0 Ibs. a.i.lA as a broadcast spray. 
FOR APPLICATIONS AFTER CORN EMERGENCE 
If no atrazine was applied prior to corn emergence, apply a maximum rate of 2.0 Ibs. 
a.i.lA broadcast. If a postemergent application of atrazine is required following an 
earlier application, the total atrazine rate may not exceed 2.5 Ibs. a.i.lA per calendar 
year. 
Application Rates and Timings 
Within rate ranges, use the lower rate on soil relatively coarse-textured and/or low in 
organic matter, or where weed pressure is expected to be low or weeds listed on this 
label are less than 6 inches tall. Use the higher rate on soil relatively fine-textured 
and/or high in organic matter, or where weed pressure is expected to be heavy, or 
weeds listed on this label are from 6-12 inches tall, or when spraying perennial weej~. 
When applying Expert NT, good coverage of weeds with the spray mixture is essential 
for maximum weed control results. Observe spray nozzles frequently during the . 
spraying operation to ensure that the spray pattern is uniform. Avoid spraying wher, 
coverage will not be uniform or when excessive spray drift may occur. Allow adequ3te 
distance between the target area and desirable, non-target vegetation. Avoid spray . 
overlap, because crop injury may result.

Rotational Crops 
Do not rotate to food or feed crops other than those listed below: 
Expert NT Booklet 
Page 21 
09/09/03 
(1) If treated crop is lost due to poor germination, hail, flood, insects, etc., corn may be 
replanted immediately or sorghum may be replanted immediately, provided the 
sorghum seed has been treated with Concep III. Do not make a second broadcast 
application of Expert NT. If the original application was banded and the second crop 
is planted in the untreated row middles, a second banded treatment may be applied 
to the previously untreated row middles. (2) Corn, sorghum, soybean, cotton, or 
peanut may be planted the spring following treatment. Do not graze or feed forage 
or fodder from cotton to livestock, or illegal residues may result. (3) Injury may occur 
to soybean planted the year following application on soils having a calcareous 
surface layer. (4) In eastern parts of North or South Dakota, Kansas, western 
Minnesota, and Nebraska, do not rotate to sOY~,E!an for 18 months following 
application if Expert NT applied in combination with atrazine delivered more than 
2.0 Ibs. a.i.lA of atrazine, or equivalent band application rate or soybean injury may 
occur. (5) If applied after June 10, do not rotate with crops other than corn or 
sorghum the next year, or crop injury may occur. (6) In the High Plains and 
Intermountain areas of the West, where rainfall is sparse and erratic or where 
irrigation is required, use only when corn or sorghum is to fOllow corn, or a crop of 
untreated corn or sorghum is to precede other rotational crops. (7) Do not plant 
sugar beets, tobacco, vegetables (including dry beans), spring-seeded small grains, 
or small-seeded legumes the year following application, or injury may occur. 
APPLICATION PROCEDURES 
Ground Applications 
Use stainless steel, aluminum, fiberglass, or polyethylene spray tanks only. Do not 
mix, store, or apply this product or spray solutions of this product in galvanized 
or unlined steel (except stainless steel) containers or spray tanks. This product 
or spray solutions of this product react with such containers to produce 
hydrogen gas, which may form a highly combustible gas mixture. This gas 
mixture could explode causing serious personal injury if ignited. Spray nozzles 
should be uniformly spaced and of the same size, and should provide accurate and 
uniform application. Use spray nozzles that provide medium-coarse droplets to pr0\tirl<3 
good coverage and to minimize drift. (See Recommendations to Avoid Spray Drift 
section.) 
To help assure accuracy, calibrate sprayer at the beginning ofthe season before (.;cc 
and recalibrate frequently. Also recalibrate any time carriers are changed. For ground 
application, use a minimum of 10 gals. of water per acre. When weed infestations arE' 
severe, use higher volumes (e.g., 20 gals.lA) to ensure adequate spray coverage.

Expert NT Booklet 
Page 22 
09/09/03 
Use a pump with capacity to: (1) maintain 35-40 psi pressure at nozzles, and 
(2) provide sufficient agitation within the tank to keep product in suspension. Lower 
pressures may be used with extended range or low-pressure nozzles. A centrifugal 
pump, which provides propeller shear action for dispersing and mixing the product, is 
recommended. The pump should provide a minimum of 20 gals./minute/100 gal. tank 
size circulated through correctly positioned sparger tubes or jets. Agitation during both 
mixing and application is essential. Use screens to protect the pump and to prevent 
nozzles from clogging. Screens placed on the suction side of the pump should be 16-
mesh or coarser. Do not place a screen in the recirculation line. Use 50-mesh or 
coarser screens between the pump and boom, and when required, at the nozzles. 
Check nozzle manufacturer's recommendations. 
For band applications, calculate the amount to be applied as follows: 
band width in inches 
row width in inches 
x broadcast rate 
per acre 
Recommendations to Avoid Spray Drift 
= 
.... " ... 
amount needed 
per acre of field 
As with all crop protection products, it is important to avoid off-target movement. Do not 
allow spray from ground equipment to drift onto adjacent land or crops, as even small 
amounts may injure sensitive plants. When drift may be a problem, take steps to 
reduce spray drift, including: 
• Do not spray if wind speed is in excess of 1 0 mph or if winds are gusty. 
• If sensitive crops or plants are growing downwind, extreme caution must be used 
under all conditions. Do not spray if winds are gusty or above 5 mph. 
• Use extreme caution when conditions are favorable for drift (high temperatures and 
low relative humidity), especially when sensitive plants are located nearby. 
• Drift from applications of the herbicide is likely to result in damage to sensitive plants 
adjacent to the treatment site, including corn plants that do not carry the Roundup 
Ready trait. 
• Do not apply when a temperature inversion exists. If an inversion condition is 
suspected, consult with local weather services before making application. 
• Further reductions in drift can be obtained by: 
• Using nozzles that provide a uniform droplet size. Use nozzles that produce 
medium to coarse droplets (250-400 microns VMD) that are less prone to result 
in spray drift. 
• Use flat fan nozzles. For example, Turbo Teejel, XR® Teejet, RF Raindrop®, or 
similar "low drift" nozzles are preferred. 
• Recalibrate sprayer by reducing spray pressures and by increasing spray 
volumes to produce larger droplets when conditions favor drift. 
• Applying as close to target weeds as practical to obtain a good spray patter;) for 
adequate coverage according to nozzle manufacturer's recommendations. 
• Using a drift reducing agent according to the manufacturer's recommendations.

SPRAY EQUIPMENT 
Cleaning Equipment After Expert NT Application 
Expert NT Booklet 
Page 23 
09/09/03 
Since most crops other than Roundup Ready corn are extremely sensitive to low rates 
of Expert NT, special attention must be given to cleaning equipment before spraying 
other crops. Mix only as much spray solution as needed. Immediately after spraying, 
clean equipment thoroughly using this procedure. 
1. Flush tank, hoses, boom, and nozzles with clean water. (See Step 5 for 
disposal). 
2. Prepare a cleaning solution of 1 gal. of household ammonia per 25 gals. of water. 
Many commercial spray tank cleaners may be used. Contact your local 
Syngenta representative for more informatian.about proper tank cleaning 
procedures. 
3. Use a pressure washer to clean the inside of the spray tank with the ammonia 
cleaning solution. Take care to wash all parts of the tank, including the inside top 
surface. If pressure washer is not available, completely fill the sprayer with the 
cleaning solution to ensure contact of the cleaning solution with all intemal 
surfaces of the tank and plumbing. Start agitation in the sprayer and thoroughly 
recirculate the cleaning solution for at least 15 minutes. All visible deposits must 
be removed from the spraying system. 
4. Flush hoses, spray lines, and nozzles for at least one minute with the cleaning 
solution. 
5. Dispose of rinsate from steps 1-4 in an appropriate manner. Spray the cleaning 
solution on land that will be planted to com or sorghum or use other approved 
disposal. Do not spray rinsate after emergence of corn or sorghum. 
6. Repeat steps 2-5. 
7. Remove nozzles, screens and strainers and clean separately in the ammonia 
solution after completing the above procedures. 
8. Rinse the complete spraying system with clean water. 
Note: If the tank is equipped with the proper number of correctly mounted 360> 
tank washing nozzles which are attached to a dedicated rinsing system, lesh " 
cleaning solution than a full tank may be used. Use sufficient cleaning soluijon 10 
thoroughly rinse all surfaces. Start the sprayer agitation and recirculate the: ';.' 
cleaning solution for at least 15 minutes. Flush the sprya boom with the cleaning 
solution. Repeat the rinsing procedure 1-2 times.

r 
MIXING PROCEDURES 
Compatibility Test 
Expert NT Booklet 
Page 24 
09/09103 
A jar test is recommended before mixing to ensure Expert NT compatibility with tank mix 
partners and fluid fertilizer carriers. The following test assumes a spray volume of 
25 gals. per acre. For other spray volumes, make appropriate changes in the ingredient 
rates. 
Note: Nitrogen fertilizer solutions (28%-32% only) may replace part or all of the water 
carrier in the spray tank when applied prior to corn emergence. Do not use complex 
fluid fertilizers such as 10-34-0 as the spray carrier when applying Expert NT. 
Because liquid fertilizers vary, even within the same analysis, always check 
compatibility with pesticide(s) before mixing. 
1. Add 1.0 pt. of carrier (water or fertilizer) to each of two 1 qt. jars with tight lids. 
Note: Use the same source of carrier and other components in the compatibility 
test that will actually be tank mixed and applied. It is important that all 
components are mixed at a temperature similar to the temperature of those used 
for the actual application. 
2. To one of the jars, add Y. tsp. of 1.2 milliliters of a compatibility agent approved 
for this use, such as Compex® or Unite® (1/4 tsp. is equivalent to 2 pt.l100 gals. 
spray solution). Shake or stir gently to mix. 
3. To both jars, add the appropriate amount of pesticide(s) in their relative 
proportions based on recommended labeled rates. If more than one pesticide is 
used, add them separately with dry pesticides first, flowables next, and 
emulsifiables last. After each addition, shake or stir gently to mix. 
4. After adding all ingredients, put lids on and tighten, and invert each jar 10 times 
to mix. Let the mixtures stand 15-30 minutes and then look for separation, large 
flakes, precipitates, gels, heavy oil film on the jar, or other signs of 
incompatibility. Determine if the compatibility agent is needed in the spray 
mixture by comparing the two jars. If either mixtures separates, but can be 
remixed readily, the mixture can be sprayed as long as good agitation is used. If 
the mixtures are incompatible, test the following methods of improving 
compatibility: (a) slurry the dry pesticide(s) in water before addition, or (b) add Y, 
the compatibility agent to the water or fertilizer solution and the other Y, to the 
emulsifiable concentrate or flowable pesticide before addition to the mixture. If 
incompatibility is still observed, do not use the mixture. 
5. After compatibility testing is complete, dispose of any pesticide wastes in 
accordance with the Storage and Disposal section in this label.

Expert NT Booklet 
Page 25 
09/09/03 
Mixing Instructions 
IMPORTANT: Follow the correct mixing order on the label or the material may not mix 
properly. Poor mixing may result in crop injury or poor product performance. 
1. 
2. 
3. 
4. 
5. 
6. 
7. 
8. 
9. 
10. 
Shake 2.5 gal. jugs well or thoroughly recirculate larger containers before using 
Expert NT and tank mix partners. 
Make sure the spray tank is clean before mixing. If it is contaminated with other 
materials, mixing problems and/or clogging may occur. Inconsistent performance 
and/or injury to the crop may result. 
Fill the spray tank Y-o-Y, full with clean water and begin agitation. Note: Using 
muddy water from sources such as ponds or ditches may reduce the 
activity of Expert NT. "' .... 
Make certain that the agitation system is working properly and creates a rippling 
or rolling action on the liquid surface. Maintain agitation throughout the mixing 
and spraying process. 
Continue filling the spray tank. If a compatibility agent is needed, add the 
required amount to the tank prior to adding any other components. When the 
tank is Y, full, add spray grade ammonium sulfate to the tank if desired. The 
addition of ammonium sulfate in the spray solution may increase the 
performance of Expert NT and recommended tank mixtures on emerged annual 
weeds growing under adverse conditions. If desired, add spray grade, dry 
ammonium sulfate at 2% by weight or 17 IbsJ100 gals. of water. Ammonium 
sulfate should be added to the water in the spray tank and completely dissolved 
prior to adding any herbicides. Do not mix ammonium sulfate in any fluid 
fertilizer solutions. Additional surfactants are not required with this product. 
Next, add selected water-dispersible granule or other dry formulations such as 
AAtrex Nine-O or Princep Caliber 90, and allow material to disperse. 
Pour the required amount of Expert NT into the spray tank while continuing 
agitation and allow time to fully disperse. Add other flowable formulations such 
as AAtrex 4L or Princep 4L. 
Next, add soluble liquids such as glyphosate, dicamba, or 2.4-0 if desired. Then 
add any emulsifiable concentrate formulation such as Dual" MAGNUM or Prowl. 
Complete filling the tank, maintaining sufficient agitation at all times to ensure 
surface action until the spray tank mixture is uniform. : ' • 
An anti-foaming agent may be added to reduce excessive foaming if needed •

Expert NT Booklet 
Page 26 
09/09/03 
11. Do not leave mixture in the spray tank without continuous agitation. 
Always maintain agitation to avoid separation and buildup of undesirable 
residues on the walls of the spray tank. 
CROP USE DIRECTIONS 
CORN (ALL TYPES) - EXPERT NT APPLIED ALONE 
Expert NT may be applied up to 30 days before, during, or after planting all types of 
corn grown under no-tillage or other reduced tillage practices, and prior to emergence of 
corn that is not specifically designated Roundup Ready. 
USE PRECAUTIONS: DO NOT APPL Y EXPERT NT AFTER CORN EMERGES 
UNLESS THE CORN SEED IS SPECIFICALL Y DESIGNA TED AS ROUNDUP 
READY. FAILURE TO COMPL Y WITH THIS USE-PRECAUTION WILL CAUSE 
SEVERE INJURY OR DEATH TO NON-ROUNDUP READY CORN PLANTS. 
Apply Expert NT before or after weed emergence according to the rates listed in 
Table 2. If Expert NT is applied before planting, to the extent possible, do not move 
treated soil out of the row or move untreated soil to the surface during planting, or weed 
control will be diminished. 
Table 2. Expert NT Rates - Preplant and Preemergence to Corn 
Rate Per Treated Acre" 
Less than 3% 3% Organic Matter 
Soil Texture Organic Matter or Greater 
COARSE 2.5 - 3.75 qts. 3 - 3.75 qts. 
Sand, loamy sand, sandy 
loam 
MEDIUM 3 - 3.75 qts. 3 - 3.75 qts. 
Loam, silt loam, silt 
FINE 3 - 3.75 qts. 3 - 3.75 qts. 
Sandy clay loam, silty clay 
loam, clay loam, sandy 
clay, silty clay, clay ----
*00 not exceed 3 qts.lA of Expert NT when applying to highly erodible land with less 
than 30% plant residue cover. Control of certain weeds may be reduced and a tank 
mix partner or an application of a postemergence herbicide may be needed. 
Note: (1) In the event of escape of annual weeds following a preplant surface or 
preemergence treatment of Expert NT, follow with a postemergence application of an 
appropriately labeled broadleaf and/or grass weed herbicide, such as AAtrex, Beacu,l@.

Expert NT Booklet 
Page 27 
09/09/03 
Exceed®, NorthStar@, Spirit®, Tough®, Accent®, Banvel, Clarity, Basagran®, 
Brominal®, Buctril®, Marksman®, or 2,4-0. If the postemergence treatment includes 
the herbicide used in the earlier treatment, do not exceed the labeled rate for corn on a 
given soil texture. (2) If AAtrex or another product containing atrazine is used 
postemergence following application of Expert NT, do not exceed a total of 2.5 Ibs. 
a.i.lA of atrazine per year. 
CORN - EXPERT NT APPLIED IN COMBINATION 
Expert NT may only be applied in tank mixture with other products before corn emerges. 
Do not apply Expert NT in tank mixtures with any products after corn emergence. 
Refer to Table 2 for Expert NT rates. Expert NT may be tank mixed with one or more of 
the following: Dual II MAGNUM, AAtrex 4L or AAtrex Nine-O (atrazine), Princep 4L or 
Princep Caliber 90 (simazine), Roundup (glyphosate), Python, Hornet, Prowl, Banvel or 
Clarity (dicamba), or 2,4-0. Note: Tank mixtures are permitted only in those states 
where the tank mix partner is registered. Follow the label of each product used for 
precautionary statements, directions for use, geographic and other restrictions. 
Expert NT in Combination with Dual II MAGNUM 
Expert NT may be tank mixed with Dual II MAGNUM when heavy infestations of grass 
and sedge weeds listed in the Before Emergence section of this label are antiCipated. 
Consult Table 1 of this label for the rate of S-metolachlor delivered with Expert NT and 
refer to the Dual II MAGNUM label for recommended use rates for individual soil types 
and weeds controlled. 
Note: To avoid possible illegal residues, do not apply more than a total of 3.75Ibs. of 
S-metolachlor, the active ingredient in Dual II MAGNUM and one of the active 
ingredients in Expert NT, per acre of a corn crop. 
Expert NT In Combination with AAtrex 4L or AAtrex Nine-O (atrazine) 
Expert NT may be tank mixed with AAtrex 4L or AAtrex Nine-O (atrazine), up to the 
maximum use rates of atrazine as outlined in the Atrazine Rate Limitations section, 
when heavy infestations of annual broadleaf weeds listed on this label are anticipated. 
Consult Table 1 in of this label for the rate of atrazine delivered with Expert NT and 
refer to the specific atrazine label for recommended use rates for soil types and weeds 
controlled. Do not exceed the maximum atrazine use rates outlined above. :, 
Expert NT in Combination with Princep 4L or Princep Caliber 90 (simazine) 
Expert NT may be tank mixed with Princep 4L or Princep Caliber 90 (simazine) for 
improved preemergence control when heavy infestations of certain annual grass and 
broad leaf weeds are anticipated. Refer to the specific simazine label for recommehtled. 
use rates for individual soil types and weeds controlled. • : • 
. . .. " 
• 
• . ., . ~ ,,, 
.. . . 
., .

Expert NT in Combination with Roundup (glyphosate) 
3/ 
Expert NT Booklet 
Page 28 
09109/03 
Expert NT may be tank mixed with Roundup (glyphosate) for improved control or partial 
control of many emerged grass and broadleaf weeds. Consult Table 1 of this label for 
the rate of glyphosate delivered with Expert NT and refer to the specific glyph os ate label 
for rates and lists of weeds controlled. 
Expert NT in Combination with Prowl (pendimethalin) 
Expert NT may be tank mixed with Prowl (pendimethalin) for improved preemergence 
control of selected annual grass and broadleaf weeds. Refer to the Prowl label for rates 
and lists of weeds controlled. 
Expert NT in Combination with Banvel or Clarity (dicamba) or 2,4-D 
Expert NT may be tank mixed with either Banvel or.<::larity (dicamba) or 2,4-D for 
improved control of existing annual and perennial broadleaf weeds. Refer to the 
specific 2,4-0 or dicamba label for rates and lists of weeds controlled. Expert NT 
mixtures with dicamba or 2,4-D must be applied at least 7 days before planting or crop 
injury may occur. 
Expert NT in Combination with Python or Hornet 
Expert NT may be tank mixed with either Python or Hornet for improved preemergence 
control of selected annual broadleaf weeds in field corn. This combination will provide 
improved residual control of velvetleaf, and triazine-resistant populations of 
lambsquarters, pigweed. and velvetleaf. Refer to the Python or Hornet label for rates 
and lists of weeds controlled. 
ROUNDUP READY CORN - EXPERT NT APPLIED ALONE 
USE PRECAUTIONS: DO NOT APPL Y EXPERT NT AFTER CORN EMERGES 
UNLESS THE CORN SEED IS SPECIFICALL Y DESIGNA TED AS ROUNDUP 
READY. FAILURE TO COMPL Y WITH THIS USE PRECAUTION WILL CAUSE 
SEVERE INJURY OR DEA TH TO NON-ROUNDUP READY CORN PLANTS. 
Expert NT may be applied broadcast, over-the-top of Roundup Ready corn up to a 
maximum corn height of 12 inches according to the rates listed in Table 2. Expert NT 
may occasionally cause minor corn leaf burn when applied after emergence of Rounaup 
Ready corn. Do not tank mix other products with Expert NT after corn emergence. 
Use a nozzle spacing and boom height arrangement that avoids applying an 
excessive rate of Expert NT directly over the corn rows. Boom height for broadcast 
over-the-top application should be based upon the height of the corn, and should b~ in 
accordance with the nozzle manufacturer's recommendation for height above the huget 
area.

Expert NT Booklet 
Page 29 
09/09/03 
Avoid all direct or indirect contact (such as spray drift) of Expert NT with crops 
other than those recommended for treatment on this label or with any desirable 
vegetation, since injury may occur. 
Note: To avoid possible illegal residues, do not graze or feed forage from treated areas 
for 30 days following application. 
SORGHUM (GRAIN OR FORAGE) - EXPERT NT APPLIED ALONE 
Expert NT may be applied up to 30 days before. during. or after planting, and before 
emergence of grain sorghum or forage sorghum grown under no-tillage or other 
reduced tillage practices. Note: Sorghum seed must be properly treated with 
Concep III. Apply Expert NT before or after weed emergence according to the rates 
listed in Table 3. If Expert NT is applied before planting, to the extent possible, do not 
move treated soil out of the row or move untreateasoil to the surface during planting, or 
weed control will be diminished. 
USE PRECAUTIONS: DO NOT APPL Y EXPERT NT AFTER SORGHUM EMERGES. 
FAILURE TO COMPL Y WITH THIS USE PRECAUTION WILL CAUSE SEVERE 
INJURY OR DEA TH TO SORGHUM PLANTS. 
Table 3: Expert NT Rates - Preplant and Preemergence to Grain Sorghum or 
Forage Sorghum 
Rate Per Treated Acre 
Less than 1% 1% to 1.5% Greater than 1.5% 
Soil Texture Organic Matter Organic Matter Organic Matter 
COARSE DO NOT USE DO NOT USE DO NOT USE 
Sand,loamy sand, 
sandy loam 
MEDIUM DO NOT USE 2.5 - 3 qts.· 3 qts. 
Loam, silt loam, silt 
FINE DO NOT USE 2.5 - 3 qts.* 3 - 3.75 qts.* 
Sandy clay loam, 
silty clay loam, clay , , , 
loam, sandy clay, .' l' 
silty clay, clay 
·Use the higher rate within a rate range for each soil type when Expert NT is appJi-;d 14 
- 30 days before planting sorghum. Do not exceed 3 qts.lA of Expert NT when :. . 
applying to highly erodible land with less than 30% plant residue cover. Control vi '. 
certain weeds may be reduced and a tank mix partner or an application of a .' . 
postemergence herbicide may be needed. , , , . 
•

Expert NT Booklel 
Page 30 
09109103 
Use Precautions: To avoid possible crop injury, (1) Do not apply Expert NT on highly 
alkaline soils with a pH greater than 8.0 or on eroded areas where calcareous subsoils 
are exposed. (2) Do not apply Expert NT when sorghum is planted in deep furrows 
because heavy rains following application can cause excessive concentratins of 
herbicide in the furrow. (3) Do not apply Expert NT to sorghum grown under dry mulch 
tillage. (4) Do not apply Expert NT if sorghum is growing under stress caused by minor 
element deficiency. (5) Injury may occur if both Expert NT and an at-planting systemic 
insecticide applied in-furrow are used. 
SORGHUM (GRAIN OR FORAGE) - EXPERT NT APPLIED IN COMBINATION 
Expert NT in Combination with Roundup (glyphosate) 
Expert NT may be tank mixed with Roundup (glyphosate) for improved control or partial 
control of many emerged grass and broad leaf weeds, particularly perennial species. 
Consult Table 3 for the correct Expert NT rate ancf'fable 1 for the rate of glyphosate 
delivered with Expert NT. Refer to the specific glyphosate label for rates and lists of 
weeds controlled. 
AAtrex®, AAtrex® Nine-O®. Beacon®. Concep®. Dual II MAGNUM®. Exceed®. Expert 
NPM. NorthStar®. Princep®. Caliber 90®. Spirit®. Tough® and the Syngenta logo are 
trademarks of a Syngenta Group Company 
U.S. Patent Nos. 4,618,361 and 5,002.606 
Accent® trademark of E. I. duPont de Nemours and Company. Inc. 
Banvel®. Clarity®. Marksman® and Prowl® trademarks of BASF Corporation 
Brominal® and Buctril® trademarks of Aventis CropScience 
Compex® trademark of KALO Agricultural Chemicals. Inc. 
Python® and Hornet® trademarks of Dow AgroSciences 
RF Raindrop® trademark of Delavan-Delta. Inc. 
Roundup® and Roundup Ready® trademarks of Monsanto Company 
Unite® trademark of HACO. Inc. 
XR® trademark of Spraying Systems Company 
©2002 Syngenta .. • • .

Expert NT Booklet 
Page 31 
09/09/03 
For non-emergency (e.g., current product information), call -j 
Syngenta Crop Protection at 1-800-334-9481. . __ . __ . .J .. 
Syngenta Crop Protection, Inc. 
Greensboro, North Carolina 27409 
www.syngenta-us.com 
SCP 972A-L 1 DRAFT (2.5 gal.) 
SCP 972A-L3 DRAFT (Bulk) 
EXP NT 972 MAS FIRSTAID CLEAN - pd - 09·02-03 
000100-00972.20030911. EXP .NT.972.MAS.FIRST AID.pdf

CONTAINER LABEL 
(For 2 Y:, Gallon Base and Bulk PSL) 
RESTRICTED USE PESTICIDE 
(GROUND AND SURFACE WATER CONCERNS) 
Expert NT Booklet 
Page 32 
09109/03 
FOR RETAIL SALE TO AND USE ONLY BY CERTIFIED APPLICATORS OR 
PERSONS UNDER THEIR DIRECT SUPERVISION, AND ONLY FOR THOSE USES 
COVERED 
BY THE CERTIFIED APPLICATOR'S CERTIFICATION. 
THIS PRODUCT IS A RESTRICTED-USE HERBICIDE DUE TO GROUND AND 
SURFACE WATER CONCERNS. USERS MUST READ AND FOLLOW ALL 
PRECAUTIONARY STATEMENTS AND INSTRUCTIONS FOR USE IN ORDER TO 
MINIMIZE POTENTIAL FOR ATRAZINE TO REACH GROUND 
AND SURFACE WATER. 
Expert NpM 
HERBICIDE 
For control of various broadleaf weeds and grasses before emergence of com and grain 
or forage sorghum and after emergence of Roundup Ready® com. 
Active Ingredients: 
Atrazine (CAS No. 1912-24-9) and Related Compounds .............. 22.9% 
S-metolachlor* (CAS No. 87392-12-9) ......................................... 18.6% 
Glyphosate, in the form of the isopropylamine 
salt** (CAS No. 38641-94-0) ......................................................... 10.8% 
Other Ingredients: 47.7% 
Total: 100.0% 
*Includes R-enantiomer 
**This product contains 8.0% glyphosate acid equivalents. 
Expert NT contains 1.74Ibs. of S-metolachlor; 2.14Ibs. of atrazine + relateds; and 
1.0 Ibs. of the isopropylamine salt of glyphosate active ingredient per gallon. 
KEEP OUT OF REACH OF CHILDREN. 
CAUTION

EPA Reg. No. 100-972 
EPA Est. 100-NE-001 
See directions for use in attached booklet. 
See additional precautionary statements inside booklet. (Bulk) 
AGRICULTURAL USE REQUIREMENTS 
Expert NT Booklet 
Page 33 
09/09/03 
Use this product only in accordance with its labeling and with the Worker Protection 
Standard. 40 CFR. Par! 170. Refer to supplemental labeling under Agricultural Use 
Requirements in the Directions for Use section for information about this standard. 
SHAKE WELL BEFORE USING 
2.5 gallons 
U.S. Standard Measure 
-:-c:- gallons 
U.S. Standard Measure

Expert NT Booklet 
Page 34 
09/09/03 
CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY 
NOTICE: Read the entire Directions for Use and Conditions of Sale and Limitation of 
Warranty and Liability before buying or using this product. If the terms are not 
acceptable, return the product at once, unopened, and the purchase price will be 
refunded. 
The Directions for Use of this product should be followed carefully. It is impossible to 
eliminate all risks inherently associated with the use of this product. Crop injury, 
ineffectiveness or other unintended consequences may result because of such factors 
as manner of use or application, weather or crop conditions, presence of other materials 
or other influencing factors in the use of the product, which are beyond the control of 
SYNGENTA CROP PROTECTION, Inc. or Seller. All such risks shall be assumed by 
Buyer and User, and Buyer and User agree to hold SYNGENTA and Seller harmless for 
any claims relating to such factors. 
SYNGENTA warrants that this product conforms to the chemical description on the label 
and is reasonably fit for the purposes stated in the Directions for Use, subject to the 
inherent risks referred to above, when used in accordance with directions under normal 
use conditions. This warranty does not extend to the use of the product contrary to 
label instructions, or under abnormal conditions or under conditions not reasonably 
foreseeable to or beyond the control of Seller or SYNGENTA, and Buyer and User 
assume the risk of any such use. SYNGENTA MAKES NO WARRANTIES OF 
MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE NOR ANY 
OTHER EXPRESS OR IMPLIED WARRANTY EXCEPT AS STATED ABOVE. 
In no event shall SYNGENTA or Seller be liable for any incidental, consequential or 
special damages resulting from the use or handling of this product. THE EXCLUSIVE 
REMEDY OF THE USER OR BUYER, AND THE EXCLUSIVE LIABILITY OF 
SYNGENTA AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR 
DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY, 
CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) 
RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE 
RETURN OF THE PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION 
OF SYNGENTA OR SELLER, THE REPLACEMENT OF THE PRODUCT. 
SYNGENTA and Seller offer this product, and Buyer and User accept it, subject tc the 
foregOing Conditions of Sale and Limitations of Warranty and of Liability, which may flut 
be modified except by written agreement signed by a duly authorized representative of 
SYNGENTA.

Expert NT Booklet 
Page 35 
09/09103 
PRECAUTIONARY STATEMENTS 
Hazards to Humans and Domestic Animals 
CAUTION 
Causes moderate eye irritation. Avoid contact with eyes or clothing. 
FIRST AID 
If in eyes • Hold eye open and rinse slowly and gently with water for 
15-20 minutes. 
• Remove contact lenses, if present, after the first 5 minutes, 
then continue rinsing eye. 
• Call a poison control center or doctor for treatment advice 
If on skin or • Take off contaminated clothiny. 
clothing • Rinse skin immediately with plenty of water for 15-20 
minutes. 
• Call a poison control center or doctor for treatment advice. 
If swallowed • Call a poison control center or doctor immediately for 
treatment advice. 
• Have person sip a glass of water if able to swallow. 
• Do not induce vomiting unless told to do so by a poison 
control center or doctor. 
• Do not give anything by mouth to an unconscious person. 
If inhaled • Move person to fresh air. 
• If person is not breathing, call 911 or an ambulance, then 
give artificial respiration, preferably by mouth-to-mouth, if 
possible. 
• Call a poison control center or doctor for treatment advice 
Have the product container or label with you when calling a poison control center 
or doctor, or_going for treatment. 
HOT LINE NUMBER 
For 24 Hour Medical Emergency Assistance (Human or Animal) or 
Chemical Emergency Assistance (Spill, Leak, Fire, or Accident), 
Call 
1-800-888-8372 
Environmental Hazards 
Do not apply directly to water, to areas where surface water is present, or to intertim:1 
areas below the mean high water mark. Do not contaminate water when disposing of 
equipment wash water or rinsate. This pesticide contains atrazine, which has been

r 
Expert NT Booklet 
Page 36 
09/09/03 
shown to be toxic to aquatic invertebrates. Runoff and drift from treated areas may be 
hazardous to aquatic organisms in neighboring areas. 
Ground Water Advisory 
Expert NT contains the active ingredients atrazine, S-metolachlor, and the 
isopropylamine salt of glyphosate. 
Atrazine can travel (seep or leach) through soil and can enter ground water which may 
be used as drinking water. Atrazine has been found in ground water. Users are 
advised not to apply atrazine to sand and loamy sand soils where the water table 
(ground water) is close to the surface and where these soils are very permeable, i.e., 
well-drained. Your local agricultural agencies can provide further information on the 
type of soil in your area and the location of ground water. 
S-metolachlor has the potential to leach through soil into ground water under certain 
conditions as a result of agricultural use. Use of this chemical in areas where soils are 
permeable, particularly where the water table is shallow, may result in ground water 
contamination. 
Surface Water Advisory 
S-metolachlor has the potential to contaminate surface water through ground spray drift. 
Under some conditions, S-metolachlor may also have a high potential for runoff into 
surface water (primarily via dissolution in runoff water) for several months post­
application. These include poorly draining or wet soils with readily visible slopes toward 
adjacent surface waters, frequently flooded areas, areas overlaying extremely shallow 
ground water, areas with in-field canals or ditches that drain to surface water, areas not 
separated from adjacent surface waters with vegetated filter strips, and areas overlaying 
tile drainage systems that drain to surface water. 
Mixing/Loading Instructions (2 'Iz gallon) 
Care must be taken when using this product to prevent back-siphoning into wells, spills, 
or improper disposal of excess pesticide, spray mixtures, or rinsates. 
Check-valves or antisiphoning devices must be used on all mixing equipment. 
This product may not be mixedlloaded or used within 50 ft. of all wells, including .,' ' 
abandoned wells, drainage wells, and sink holes.· This product may not be mixed or 
loaded within 50 ft. of perennial or intermittent streams and rivers, natural or impounded 
lakes and reservoirs. This product may not be applied by ground within 66 ft. of the 
points where field surface water runoff enters perennial or intermittent streams an::t 
rivers or within 200 ft. around natural or impounded lakes and reservoirs. If this product 
is applied to highly erodible land, the 66 ft. buffer or setback from runoff entry points' .. ' 
must be planted to crop, or seeded with grass or other suitable crop.*

Expert NT Booklet 
Page 37 
09/09/03 
-For exceptions to these restrictions, see the Environmental Hazards section of the 
Precautionary Statements in the attached booklet. 
Mixing/Loading Instructions (Bulk) 
Care must be taken when using this product to prevent back-siphoning into wells, spills, 
or improper disposal of excess pesticide, spray mixtures, or rinsates. 
Check-valves or antisiphoning devices must be used on all mixing equipment. 
This product may not be mixed/loaded or used within 50 ft. of all wells, including 
abandoned wells, drainage wells, and sink holes. Operations that involve mixing, 
loading, rinsing, or washing of this product into or from pesticide handling or application 
equipment or containers within 50 ft. of any well are prohibited, unless conducted on an 
impervious pad constructed to withstand the weigh10f the heaviest load that may be 
positioned on or moved across the pad. Such a pad shall be designed and maintained 
to contain any product spills or equipment leaks, container or equipment rinse or wash 
water, and rain water that may fall on the pad. Surface water shall not be allowed to 
either flow over or from the pad, which means the pad must be self-contained. The pad 
shall be sloped to facilitate material removal. An unroofed pad shalf be of sufficient 
capacity to contain at a minimum 110% of the capacity of the largest pesticide container 
or application equipment on the pad. A pad that is covered by a roof of sufficient size to 
completely exclude precipitation from contact with the pad shall have a minimum 
containment capacity of 100% of the capacity of the largest pesticide container or 
application equipment on the pad. Containment capacities as described above shall be 
maintained at all times. The above-specified minimum containment capacities do not 
apply to vehicles when delivering pesticide shipments to the mixing/loading site. 
States may have in effect additional requirements regarding well-head setbacks and 
operational area containment. 
This product may not be mixed or loaded within 50 ft. of perennial or intermittent 
streams and rivers, natural or impounded lakes and reservoirs. This product may not 
be applied aerially or by ground within 66 ft. of the points where field surface water 
runoff enters perennial or intermittent streams and rivers or within 200 ft. around natural 
or impounded lakes and reservoirs. If this product is applied to highly erodible land, the 
66 ft. buffer or setback from runoff entry points must be planted to crop, or seedeC: with 
grass or other suitable crop. 
Tile-Terraced Fields Containing Standpipes 
To ensure protection of surface water from runoff through standpipes with tile-outlets in 
terraced fields, one of the following options may be used:

Expert NT Booklet 
Page 38 
09/09/03 
1. Do not apply this product within 66 ft. of standpipes in the tile-outletted terraced 
fields. 
2. Apply this product to the entire tile-outletted field and immediately incorporate it 
to a depth of 2-3 inches in the entire tile-outletted terraced field. 
3. Apply this product to the entire tile-outletted terraced field under a no-till practice 
only when a high crop residue management practice is practiced. High crop 
residue management practice is described as a crop management practice 
where little or no crop residue is removed from the field during and after crop 
harvest. 
Physical or Chemical Hazards 
Spray solutions of this product should be mixed, stored and applied only in stainless 
steel, aluminum, fiberglass, plastic and plastic-lined steel containers. 
DO NOT MIX, STORE OR APPLY THIS PRODUCT OR SPRAY SOLUTIONS OF THIS 
PRODUCT IN GALVANIZED STEEL OR UNLINED STEEL (EXCEPT STAINLESS 
STEEL) CONTAINERS OR SPRAY TANKS. This product or spray solutions of this 
product react with such containers and tanks to produce hydrogen gas which may form 
a highly combustible gas mixture. This gas mixture could flash or explode, causing 
serious personal injury, if ignited by open flames, sparks, welder's torch, lighted 
cigarette or other ignition sources. 
Chemigatlon Prohibition 
Do not apply this product through any type of irrigation system. 
Container Disposal (2% Gallon) 
Do not reuse empty container. Triple rinse (or equivalent), puncture and dispose of in a 
sanitary landfill, or by incineration, or by open burning, if allowed by state and local 
authorities. If burned, keep out of smoke. 
See directions for use in attached booklet. 
Container Disposal (Bulk) 
. , 
Thoroughly clean container before reuse, unless this is a Syngenta refillable contaIner. 
If this is a Syngenta refillable container and is to be refilled, do not rinse or introduce 
any pesticide other than Expert NT. Reseal and return the container to an authorize!:! 
Syngenta refilling facility. If the Syngenta container is not to be refilled, triple rinsG (i)r 
equivalent), and offer for recycling or reconditioning, or puncture and dispose of in a 
sanitary landfill, or by incineration, or by open burning, if allowed by state and 10~1' " : 
authorities. If burned, keep out of smoke. • 
, .

Expert NT Booklet 
Page 39 
09/09/03 
To be used in accordance with directions for use in Expert NT label booklet. See Expert 
NT label booklet for pesticide disposal instructions. 
For minor spills, leaks, etc., follow all use precautions indicated on this label and clean 
up immediately. Take special care to avoid contamination of equipment and facilities 
during cleanup procedures and disposal of wastes. In the event of a major spill, fire, or 
other emergency, call 1-800-888-8372, day or night. 
©2002 Syngenta 
Expert NpM and the Syngenta logo are trademarks of a Syngenta Group Company 
Syngenta Crop Protection, Inc. 
Greensboro, North Carolina 27409 
www.syngenta-us.com 
SCP 972A-L 1 DRAFT (2.5 gal. base label) 
SCP 972A-L2 DRAFT (2.5 gal. Back label) 
SCP 972A-L4 DRAFT (Bulk PSL) 
EXP NT 972 MAS FIRSTAID CLEAN - pd - 09-02-03 
0001 OO·OO972.20030911.EXP .NT.972.MAS.FIRSTAID.pdf