crop-chem-docs/corpus/epa_ppls/5481-637.md

# 216-18 Herbicide

- EPA Reg No: **5481-637**
- Registrant: AMVAC CHEMICAL CORPORATION
- Signal word: Caution
- Active ingredients: Topramezone (1.1%); Glufosinate (26.95%)
- Label accepted: 2021-03-05
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/005481-00637-20210305.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
WASHINGTON, DC 20460
 
Notification Label Acceptable v.20150904
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION
March 5, 2021
Christopher Davis 
Registration Manager 
AMVAC Chemical Corporation
4695 MacArthur Ct., Ste. 1200, Newport Beach, CA 92660 
Subject: Notification per PRN 98-10 – Updating container handling portion of the storage and 
disposal section. 
Product Name: 216-18 Herbicide
 EPA Registration Number: 5481-637
 Application Date: 02/11/2021 
 Decision Number: 571599 
Dear Mr. Davis,
The Agency is in receipt of your Application for Pesticide Notification under Pesticide 
Registration Notice (PRN) 98-10 for the above referenced product. The Registration Division 
(RD) has conducted a review of this request for its applicability under PRN 98-10 and finds that 
the action requested falls within the scope of PRN 98-10. 
The label submitted with the application has been stamped “Notification” and will be placed in 
our records. 
 
Should you wish to add/retain a reference to the company’s website on your label, then please be 
aware that the website becomes labeling under the Federal Insecticide Fungicide and Rodenticide 
Act and is subject to review by the Agency. If the website is false or misleading, the product 
would be misbranded and unlawful to sell or distribute under FIFRA section 12(a)(1)(E). 40 
CFR 156.10(a)(5) list examples of statements EPA may consider false or misleading. In addition, 
regardless of whether a website is referenced on your product’s label, claims made on the 
website may not substantially differ from those claims approved through the registration process. 
Therefore, should the Agency find or if it is brought to our attention that a website contains false 
or misleading statements or claims substantially differing from the EPA approved registration, 
the website will be referred to the EPA’s Office of Enforcement and Compliance. 
 
If you have any questions, you may contact please contact Sayed Islam at 703-347- 0290 or by 
email at islam.sayed@epa.gov.

Page 2 of 2
EPA Reg. No. 5481-637
Decision No. 571599
 
For 
 
Erik Kraft, Product Manager 24 
Fungicide and Herbicide Branch 
Registration Division (7505P) 
Office of Pesticide Programs

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 1 of 14
216-18 HERBICIDE 
For control of emerged grass and broadleaf weeds in LibertyLink® (LL) field corn and LL sweet corn. 
 
Active Ingredient: 
Topramezone ...................................................................................................................................................................... 1.10%
Glufosinate-ammonium .................................................................................................................................................... 26.95% 
Inert ingredients:............................................................................................................................................................... 71.95%
Total: 100.00%
1 gallon contains 0.1 pounds of TOPRAMEZONE free acid and 2.47 pounds of GLUFOSINATE-ammonium. 
 
KEEP OUT OF REACH OF CHILDREN
CAUTION/PRECAUCION 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle.
(If you do not understand this label, find someone to explain it to you in detail). 
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 first 5 minutes, then continue rinsing eye. 
• Call a poison control center or doctor for treatment advice. 
If on skin or clothing: 
• 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. 
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, and then give artificial respiration, 
preferably mouth-to-mouth, if possible. 
• Call a poison control center or doctor for treatment advice. 
NOTE TO PHYSICIAN 
If this product is ingested, endotracheal intubation and gastric lavage should be performed as soon as possible, followed by 
charcoal and sodium sulfate administration. Additionally, call 1-888-681-4261 immediately for further information.
EMERGENCY INFORMATION 
Have the product container or label with you when calling a poison control center or doctor, or going for treatment. 
FOR THE FOLLOWING EMERGENCIES, PHONE 24 HOURS A DAY: 
For Medical Emergencies phone:......................................................................................................................1-888-681-4261 
For Transportation Emergencies, including spill, leak or fire, phone: CHEMTREC®………………………….…………...1-800-424-9300 
For Product Use Information phone: AMVAC®……………………………………………………………..………....…….…...........1-888-462-6822 
See inside for additional Precautionary Statements. 
 
Topramezone Group 27 Herbicide
Glufosinate-ammonium Group 10 Herbicide

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 2 of 14
EPA Reg. No. 5481-637 Net Contents: __________ 
EPA Est. No:________ As marked on Container
 
 
 
AMVAC Chemical Corporation 
4695 MacArthur Court, Suite 1200 
Newport Beach, CA 92660 U.S.A. 
PRECAUTIONARY STATEMENTS
Hazards to Humans and Domestic Animals 
CAUTION. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals. Avoid contact with 
skin, eyes, or clothing. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using 
tobacco, or using the toilet. Remove and wash contaminated clothing before reuse. 
 
Personal Protective Equipment (PPE) 
Applicators and other handlers must wear: 
Long-sleeved shirt and long pants 
Chemical resistant gloves including barrier laminate, polyethylene, Viton® 
 
Shoes plus socks 
 
Mixers/loaders supporting aerial applications must use closed mixing/loading systems. 
 
Discard clothing and other absorbent materials that have been drenched or heavily contaminated with this product’s 
concentrate. Do not reuse them. Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instructions for 
washables exist, use detergent and hot water. Keep and wash PPE separately from other laundry. 
 
USER SAFETY RECOMMENDATIONS 
Users should: 
Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. 
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. 
 
Engineering Controls Statement 
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. 
 
Environmental Hazards 
Do not apply directly to water or to areas where surface water is present. Do not apply to intertidal areas below the mean high 
water mark. Do not contaminate water by cleaning of equipment or disposal of equipment wash waters or rinsate. 
This product is toxic to vascular plants and should be used strictly in accordance with the drift and runoff precautions on this 
label in order to minimize off-site exposures. 
Under some conditions, this product may have a potential to run-off to surface water or adjacent land. Where possible, use 
methods which reduce soil erosion, including no-till, limited till or contour plowing; these methods also reduce pesticide run-

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 3 of 14
off. Use of vegetation filter strips along rivers, creeks, streams, wetlands, etc. or on the downhill side of fields where run-off 
could occur to minimize water runoff is recommended. 
DIRECTIONS FOR USE 
 
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 contains 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, with the following 
exceptions: 
Field corn scouting- REI of 4 days 
Do not move irrigation pipe within 7 days of an application to any crop. 
 
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, including plants, soil, or water, is: 
Coveralls worn over short-sleeved shirt and short pants 
Chemical resistant gloves including barrier laminate, polyethylene, V
 
Chemical-resistant footwear plus socks 
 
All applicable directions, restrictions, precautions and Limited Warranty and Disclaimer are to be followed. This labeling must 
be in the user’s possession during application. 
IMPORTANT CROP SAFETY INFORMATION 
READ BEFORE USING THIS PRODUCT 
Postemergence applications of 216-18 HERBICIDE may be made only to corn resistant to the active ingredients in this product. To the extent 
consistent with applicable law, AMVAC does not warrant the use of this product on corn other than those designated as LibertyLink to 
safely withstand the application of 216-18 HERBICIDE. 
The basis of selectivity of 216-18 HERBICIDE in corn is the presence of a gene in LibertyLink corn which results in resistant corn plants to 
glufosinate, one of active ingredients in 216-18 HERBICIDE. Crops not containing this gene will not be resistant to 216-18 HERBICIDE and 
severe crop injury and/or death may occur. DO NOT allow spray to contact foliage or green tissue of desirable vegetation other than crops 
resistant to the active ingredients in this product.
 
Rate Conversion Table
 
Rate of 216-18 Herbicide Amount of active ingredient in lbs a.i./acre 
21 fl oz/A 0.0164 lb ai/A topramezone + 0.4 lb ai/A glufosinate
28 fl oz/A 0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 4 of 14
I. PRODUCT INFORMATION
216-18 HERBICIDE contains both a systemic postemergence herbicide (topramazone) and a water-soluble nonselective, contact herbicide 
(glufosinate) for selective control or growth suppression of emerged broadleaf and grass weeds in LibertyLink (LL) field corn (grown for 
grain or silage) and LL sweet corn. This product may only be used on LibertyLink resistant field corn and sweet corn hybrids. 
216-18 HERBICIDE is absorbed by plant foliage and controls weeds by inhibiting glutamine biosynthesis (Group 10) and carotenoid 
biosynthesis (Group 27). 216-18 HERBICIDE is foliar active with limited residual soil activity. Weeds that emerge after application may not 
be controlled. Apply to small, actively growing weeds before weeds exceed the maximum stem height or vine length listed for broadleaf 
weeds listed in Table 1 and grass weeds listed in Table 2. 
 
216-18 HERBICIDE requires uniform thorough spray coverage. Applications made in warm temperatures, high humidity, bright sunlight, 
and made between dawn and 2 hours before sunset will improve activity. Weed control may be reduced if application is made when heavy 
dew and mist/rain are present; or when weeds are under stress due to environmental conditions including drought, cool temperatures, or 
extended periods of cloudiness. Necrosis of leaves and young shoots may occur within 2 to 4 days after application under good growing 
conditions. Total herbicidal symptomology on weeds may take up to 14 days after application. 
 
216-18 HERBICIDE is rainfast four (4) hours after application to most weed species; therefore, rainfall within four (4) hours may necessitate 
retreatment or may result in reduced weed control. 
 
216-18 HERBICIDE may be tank-mixed with other registered herbicides used to provide both a broader spectrum of weed control and 
residual weed control. Atrazine at 0.25 to 0.5 lb active ingredient per acre significantly increases the weed activity of 216-18 HERBICIDE. 
Refer to Tank Mixes in the Crop Use Directions (Section VII). It is the pesticide user’s responsibility to ensure that all products in the listed 
mixtures are registered for the intended use. Users must follow the most restrictive directions for use and the precautionary statements 
of each product in the tank mixture. 
 
216-18 HERBICIDE applications must also include specified spray additives. Refer to Additives and Mixing Order (Sections III and IV). 
 
Table 1. Broadleaf Weeds Controlled or Suppressed with 216-18 HERBICIDE applied Postemergence (Including ALS, Auxin-, Glyphosate-
, HPPD-, PPO- and Triazine-Resistant Biotypes) 
 
Broadleaf Weeds 
21 fl. oz. per acre1,4
Maximum Weed 
Size (Inches)
28 fl. oz. per acre1,4
Maximum Weed Size (Inches) 
Amaranth, Palmer Amaranthus palmeri 4 6
Amaranth, Powell Amaranthus powellii 4 6
Beggarweed, Florida Desmodium tortuosum 3 4
Black medic Medicago lupulina 3 4
Blueweed, Texas Helianthus ciliaris 3 4
Buckwheat, wild Fallopia convolvulus 3 4
Buffalobur Solanum rostratum 3 4
Burcucumber Sicyos angulatus 4 6
Catchweed bedstraw (cleavers) Galium aparine 2 3
Canola, volunteer3 Brassica napus 4 6
Carpetweed Mollugo verticillata 4 6
Chickweed, common Stellaria media 3 4
Cocklebur, common Xanthium strumarium 4 6
Copperleaf, hophornbeam Acalypha ostryifolia 3 4
Cotton, volunteer3 Gossypium hirsutum 3 4
Croton, tropic Croton glandulosus 3 4
Croton, woolly Croton capitatus 2 3
Dandelion Taraxacum officinale 32 42
Devil’s-claw Proboscidea louisianica 3 4
Eclipta Eclipta alba 3 4
Fleabane, annual Erigeron annuus 3 4
Galinsoga, hairy Galinsoga ciliate 4 6
Galinsoga, small flower Galinsoga parviflora 3 4
Geranium, cutleaf Geranium dissectum 3 4

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 5 of 14
Groundcherry, cutleaf Physalis angulate 3 4
Hempnettle Galeopsis tetrahit 3 4
Henbit Lamium amplexicaule 3 4
Horsenettle, Carolina Solanum carolinense 22 32
Jimsonweed Datura stramonium 4 6
Knotweed Polygonum aviculare 3 4
Kochia Kochia scoparia 4 6
Ladysthumb Polygonum persicaria 3 4
Lambsquarters, Common Chenopodium album 4 6
Lettuce, prickly Lactuca serriola 3 4
Mallow, common Malva neglecta 3 4
Mallow, Venice Hibiscus trionum 3 4
Marestail (Horseweed) Erigeron canadensis 4 6
Marshelder, annual Iva annua 3 4
Morningglories Ipomoea spp. 3 4
Mustard, wild Sinapis arvensis 4 6
Nightshade, black Solanum nigrum 4 6
Nightshade, eastern black Solanum ptycanthum 4 6
Nightshade, hairy Solanum sarrachoides 4 6
Pennycress (Stinkweed) Thlaspi arvense 3 4
Pigweed, prostrate Amaranthus blitoides 4 6
Pigweed, redroot Amaranthus retroflexus 4 6
Pigweed, smooth Amaranthus hybridus 4 6
Pigweed, tumble Amaranthus album 3 4
Puncturevine Tribulus terrestris 3 4
Purslane, common Portulaca oleracea 2 3
Pusley, Florida Richardia scabra 2 3
Ragweed, common Ambrosia artemisiifolia 4 6
Ragweed, giant Ambrosia trifida 4 6
Senna coffee Senna occidentalis 3 4
Sesbania, hemp Sesbania herbacea 3 4
Shepherd’s-purse Capsella bursa-pastoris 3 4
Sicklepod (java bean) Senna obtusifolia 3 4
Sida, prickly Sida spinose 3 4
Smartweed, Pennsylvania Polygonum pensylvanicum 3 4
Smellmelon Cucumis melo 3 4
Sowthistle, annual Sonchus oleraceus 3 4
Soybean, volunteer3 Glycine max 4 6
Spurge, prostrate Euphorbia prostrata 2 3
Spurge, spotted Euphorbia maculate 2 3
Starbur, bristly Acanthospermum hispidum 3 4
Sunflower, Volunteer Helianthus spp. 4 6
Sunflower, Wild (Common) Helianthus annuus 4 6
Thistle, Canada Cirsium arvense 32 42
Thistle, Russian Salsola iberica 3 4
Velvetleaf Abutilon theophrasti 4 6
Waterhemp, common Amaranthus rudis 4 6
Waterhemp, tall Amaranthus tuberculatus 4 6
 
1 Apply with atrazine at 0.25 to 0.5 lb active per acre for enhanced weed control. 
2 Indicates growth suppression. 
3 Will not control volunteer LibertyLink crops from previous season. 
4 See Rate Conversion Table for pounds active ingredient per acre

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 6 of 14
Table 2. Annual Grass Weeds Controlled or Suppressed with 216-18 HERBICIDE Applied Postemergence 
(Including ALS-, Glyphosate- and Triazine-Resistant Biotypes). 
Annual Grass Weeds 
21 fl. oz. per acre1,5
Maximum Weed 
Size (Inches)
28 fl. oz. per acre1,5 
Maximum Weed Size (Inches) 
Barley, volunteer Hordeum vulgare 33 43
Barnyardgrass Echinochloa crus-galli 3 4
Bluegrass, annual Poa annua 3 5
Corn, volunteer4 Zea mays 4 5
Crabgrass, Large2 Digitaria sanguinalis 3 4
Crabgrass, Smooth2 Digitaria ischaemum 3 4
Cupgrass, Woolly Eriochloa villosa 3 4
Foxtail, bristly Setaria verticillata 3 4
Foxtail, giant Setaria faberi 4 5
Foxtail, green Setaria viridis 3 4
Foxtail, robust purple Seteria viridis 3 4
Foxtail, yellow2 Setaria pumila 3 4
Goosegrass Eleusine indica 3 4
Johnsongrass, seedling Sorghum halepense 3 4
Junglerice Echinochloa colonum 3 4
Millet, wild-proso Panicum miliaceum 3 4
Millet, volunteer proso Panicum miliaceum 3 4
Oat, wild2 Avena fatua 3 4
Panicum, fall Panicum dichotomiflorum 3 4
Panicum, Texas Panicum texanum 3 4
Rice, red Oryza sativa 3 4
Sandbur, field Cenchrus incertus 22,3 22
Shattercane Sorghum bicolor 3 4
Signalgrass, broadleaf Brachiaria platyphylla 3 4
Sprangletop Leptochloa filiformis 3 4
Sorghum, volunteer Sorghum bicolor 3 3
Stinkgrass Eragrostis cilianensis 3 4
Wheat, volunteer2 Triticum aestivum 3 4
Witchgrass Panicum capillare 3 4
 
1Apply with atrazine at 0.25 to 0.5 lb active per acre for enhanced weed control. 
2 Apply before tiller initiation of grasses. 
3.Indicates growth suppression.
4 Will not control volunteer LibertyLink crops from previous season. 
5 See Rate Conversion Table for pounds active ingredient per acre 
 
Weed Resistance Management 
Herbicide resistance has become an important management focus to maximize weed control. Weeds have developed resistance to many 
herbicide modes of action. 216-18 Herbicide contains both a Group 10 (glufosinate-ammonium) and a Group 27 (topramezone) herbicide 
to reduce development of herbicide resistance in weeds. Any weed population may contain plants resistant to Group 10 and/or Group 27 
herbicides. Resistant plants may dominate weed populations if Group 10 and Group 27 herbicides are used repeatedly in the same fields. 
It is recommended to follow effective resistance-management strategies. 
 
Follow as many as possible of the following recommendations to delay herbicide resistance in weeds: 
Rotate the use of 216-18 Herbicide or other Group 10 and 27 herbicides in the same and successive growing seasons with 
herbicides of different groups that control the same weeds. 
Use tank mixtures with labeled herbicides containing active ingredients that are effective on both susceptible and resistant weed 
species. Use the highest label rates allowed to achieve the highest weed control. Weed resistance does not develop when weeds 
do not survive the herbicide treatment. Consult your local extension service or certified crop advisor if unsure of weed 
susceptibility to each herbicide active ingredient.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 7 of 14
Adopt an integrated weed-management program that includes non-herbicide components, such as, scouting, use of historical 
information related to herbicide use and crop rotation; mechanical control practices including various forms of tillage and hand 
removal; cover crops; cultural control practices including crop rotation, row spacing, and using higher crop seeding rates, weed-
competitive crops or varieties, and precision fertilizer application and timing to favor the crop and not weeds); biological control 
agents, if available; and other management practices.
Scout before and after herbicide applications to monitor development of herbicide resistance in weed populations. Indicators of 
possible herbicide resistance include: (1) failure to control a weed species normally controlled by the herbicide at the dose
applied, especially if control is achieved on adjacent weeds; (2) a spreading patch of non-controlled plants of a particular weed 
species; (3) surviving plants mixed with controlled individuals of the same species. If herbicide resistance in weeds is suspected, 
prevent weed seed production in the affected area by hoeing or hand removal, using an effective herbicide from a different 
group, or by a mechanical method such as tillage. Prevent movement of resistant weed seeds to other fields by cleaning 
harvesting and tillage equipment when moving between fields, and planting clean seed. 
If a weed population continues to progress after treatment with this product, discontinue use of this product and use other 
management strategies. Only use herbicides with a different mode of action, if available. 
Contact your local extension specialist or certified crop advisors for additional herbicide resistance-management and integrated 
weed-management recommendations for specific crops and weed species. 
For further information or to report suspected resistance, contact AMVAC Chemical Corporation at 1-888-462-6822. 
 
Best Management and Stewardship Practices 
Adopt a diversified weed management system for best stewardship of 216-18 HERBICIDE and for optimum weed control. Best management 
practices that diversify weed management include using herbicide treatments with multiple modes of action (MOA) that are effective on 
target weeds. Apply herbicides correctly and in proper application, including timing, full use-rates and appropriate spray volumes. Use 
highest rates of effective herbicides when combined and in herbicide and crop rotation. Use cultural (e.g., crop rotation) and mechanical 
(e.g., tillage) weed management tactics. Alternate herbicide-resistant traits and/or use herbicide-resistant trait stacks for more efficient 
rotation. Correctly identify weeds and know where the weeds are in your fields. Start with clean fields. Effective tillage or the use of a 
burndown herbicide program can control emerged weeds prior to planting. Clean equipment to prevent the spread of weeds seeds. Use 
residual herbicides in pre-emergence and early post-emergence applied applications. Scout fields soon after herbicide application to 
identify escaped weeds, population shifts, and herbicide resistant biotypes. Closely monitor problematic areas with difficult-to-control 
weeds or dense weed populations. Control weed escapes by spot herbicide applications, rope wicking, cultivation or hand removal of weeds 
or other techniques to stop weed seed production and accumulation in the soil bank. Stopping weed seed development will decrease weed 
populations from year to year and prevent major weed shifts. 
 
Crop Resistance 
Apply 216-18 HERBICIDE during favorable growing conditions for optimum crop resistance and weed control. Crops under environmental 
stress are more likely to show injury from any herbicide application. Rarely, plants under environmental stress conditions and treated with 
216-18 HERBICIDE may show some transient discoloration of the portion of the leaves intercepting the spray application. These symptoms 
are temporary and occur rarely, and crop growth is not affected. 
 
Cultivation 
Avoid disturbing (e.g., cultivation) treated areas for at least 5 days before and 7 days following an application of 216-18 HERBICIDE to allow 
maximum herbicide absorption and weed control. Avoid deep cultivation that will move dormant weed seeds into the upper soil zone 
where seeds may germinate. 
 
Insecticide Information 
216-18 HERBICIDE may be used sequentially or in combination with soil or foliar applied insecticides registered for use in LibertyLink corn. 
 
Cleaning Spray Equipment 
To avoid injury to sensitive crops, drain and clean application equipment thoroughly using a strong detergent or commercial sprayer cleaner 
according to the manufacturer’s directions. Clean and triple rinse equipment before and after applying this product. 
 
II. APPLICATION AND MIXING INSTRUCTIONS 
216-18 HERBICIDE applied postemergence controls many annual weeds in conservation and conventional tillage crop production systems. 
DO NOT apply 216-18 HERBICIDE within 30 feet of a native plant community. To the extent consistent with applicable law, the applicator 
is responsible for any loss or damage that results from spraying 216-18 HERBICIDE in a manner other than specified in this label. In addition, 
applicator must follow all applicable state and local regulations and ordinances in regards to spraying.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 8 of 14
Spray Coverage
Weed plant must be thoroughly covered with spray droplets to achieve optimum and consistent control of emerged weeds. Dense leaf 
canopies can prevent adequate spray coverage resulting in poor weed control. DO NOTuse flood jet nozzles, controlled droplet application 
equipment, or air-assisted spray equipment. 
Ground Application Methods and Equipment 
Apply 216-18 HERBICIDE with properly calibrated ground equipment in a minimum of 15 or more gallons of water per acre. Use higher 
water volumes when treating larger weeds and/or dense weed infestations. 216-18 HERBICIDE applications can be made with drop nozzles 
if the crop canopy prevents adequate weed coverage using broadcast applications methods. Apply at ground speed of less than 15 mph to 
attain adequate coverage. 
 
After using 216-18 HERBICIDE, triple rinse the spray equipment and clean with a commercial tank cleaner before using the equipment for 
a new application. Make sure any rinsate or foam is thoroughly removed from spray tank and boom. 
 
Mandatory Spray Drift Mitigation:When applying to crops via aerial application equipment, the spray boom must be mounted on the 
aircraft so as to minimize drift caused by wing tip or rotor blade vortices. The boom length must not exceed 75% of the wingspan or 90% 
of the rotor blade diameter. 
When applying to crops via aerial application equipment, applicators must use 1/2 swath displacement upwind at the downwind 
edge of the field. 
DO NOT apply when wind speeds exceed 10 miles per hour at the application site. 
DO NOT apply during temperature inversions. 
For aerial applications, DO NOT release spray at a height greater than 10 feet above the crop canopy, unless a greater application 
height is required for pilot safety. 
For ground applications and aerial applications, select nozzle and pressure that deliver medium to coarse spray droplets as indicated 
in nozzle manufacturer’s catalogues and in accordance with ASABE Standard 572.1. 
Spray at the appropriate boom height based on nozzle selection and nozzle spacing, but do not exceed a boom height of 24 inches 
above target pest or crop canopy. Set boom to lowest effective height over the target pest or crop canopy based on equipment 
manufacturer’s directions. Automated boom height controllers are recommended with large booms to better maintain optimum 
nozzle to canopy height. Excessive boom height will increase the potential for spray drift. 
 
Advisory Spray Drift Language 
Pollinator Advisory: This product contains an herbicide. Follow all label directions and precautions to minimize potential off-
target exposure in order to prevent effects to non-target plants adjacent to the treated site which may serve as habitat or forage 
for pollinators. 
Spray Drift Management: The interaction of many equipment and weather-related factors determines the potential for spray 
drift. The applicator is responsible for considering all these factors when making application decisions. 
Importance of Droplet Size: The most effective way to reduce drift potential is to apply large droplets. The best drift management 
strategy is to apply the largest droplets that provide sufficient coverage and control. The presence of sensitive species nearby, 
the environmental conditions, and pest pressure may affect how an applicator balances drift control and coverage. APPLYING 
LARGER DROPLETS REDUCES DRIFT POTENTIAL, BUT WILL NOT PREVENT DRIFT IF APPLICATIONS ARE MADE IMPROPERLY OR 
UNDER UNFAVORABLE ENVIRONMENTAL CONDITIONS! See Wind, Temperature and Humidity, and Temperature Inversions 
sections of this label. 
 
Techniques for Controlling Droplet Size: 
Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles with higher rated flows produce larger 
droplets. 
Pressure - Use the lower spray pressures recommended for the nozzle. Higher pressure reduces droplet size and does not improve 
canopy penetration. WHEN HIGHER FLOW RATES ARE NEEDED, USE A HIGHER CAPACITY NOZZLE INSTEAD OF INCREASING 
PRESSURE. 
Nozzle Type - Use a nozzle type that is designed for the intended application. With most nozzle types, narrower spray angles 
produce larger droplets. Consider using low-drift nozzles.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 9 of 14
Controlling Droplet Size – Aircraft:
Number of Nozzles - Use the minimum number of nozzles with the highest flow rate that provide uniform coverage. 
Nozzle Orientation - Orienting nozzles so that the spray is emitted backwards, parallel to the airstream will produce larger 
droplets than other orientations. AVOIDING SPRAY DRIFT IS THE RESPONSIBILITY OF THE APPLICATOR. 
Nozzle Type - Solid stream nozzles (such as disc and core with swirl plate removed) oriented straight back produce larger droplets 
than other nozzle types. 
Boom Length - Longer booms increase drift potential. Therefore, a shorter boom length is recommended. 
Application Height - Application more than 10 ft above the canopy increases the potential for spray drift. 
 
Boom Height. Setting the boom at the lowest referenced height (if specified) which provides uniform coverage reduces the exposure of 
droplets to evaporation and wind. For ground equipment, the boom should remain level with the crop and have minimal bounce. 
 
Drift Reduction Technology (DRT). The EPA Drift Reduction Technology (DRT) Program was developed to encourage the manufacture, 
marketing, and use of spray technologies scientifically verified to significantly reduce pesticide drift. The use of DRTs should result in 
significantly less pesticide from spray applications drifting and being deposited in areas not targeted by those applications, compared to 
spray technologies that do not meet the minimum DRT standard. EPA-verified drift reduction technologies (DRTs) and their ratings will be 
added to the following webpage as they become available: https://www.epa.gov/reducing-pesticide-drift/epa-verifiedand-rated-drift-
reduction-technologies. 
 
Wind.Drift potential increases at wind speeds of less than 3 mph (due to inversion potential) or more than 10 mph. However, many factors, 
including droplet size and equipment type determine drift potential at any given wind speed. AVOID APPLICATIONS DURING GUSTY OR 
WINDLESS CONDITIONS. Note: Local terrain can influence wind patterns. Every applicator needs to be familiar with local wind patterns and 
how they affect spray drift. 
 
Temperature and Humidity.When making applications in hot and dry conditions, set up equipment to produce larger droplets to reduce 
effects of evaporation. 
 
Temperature Inversions. Drift potential is high during a temperature inversion. Temperature inversions restrict vertical air mixing, which 
causes small suspended droplets to remain close to the ground and move laterally in a concentrated cloud. Temperature inversions are 
characterized by increasing temperature with altitude and are common on nights with limited cloud cover and light to no wind. They begin 
to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, if fog is not present, 
inversions can also be identified by the movement of smoke from a ground source or an aircraft smoke generator. Smoke that layers and 
moves laterally in a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that moves upward and rapidly 
dissipates indicates good vertical air mixing. 
 
Shielded Sprayers. Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibility of the applicator 
to verify that the shields are preventing drift and not interfering with uniform deposition of the product. 
 
Agriculturally approved drift-reducing additives may also be used in accordance with product labels. 
 
III. ADDITIVES 
Postemergence applications of 216-18 HERBICIDE require the addition of an adjuvant and a nitrogen fertilizer source to achieve optimum 
weed control. 
 
1. ADJUVANTS: Preferred adjuvants include: MSO (methylated seed oil) adjuvants at 1% v/v (1 gallon/100 gallons of water) or HSMOC (high 
surfactant methylated oil concentrate) adjuvants at 0.5 to 0.75% v/v (2 to 3 qts/100 gallons of water). MSO or HSMOC adjuvants will result 
in greater weed control across a wide range of environmental conditions including when weeds are under moisture and/or temperature 
stress. Petroleum oil concentrate (COC) adjuvants may also be used 1% v/v. For adjuvant use when tank-mixing with other herbicides refer 
to Section VII. Crop Use Directions – Tank Mixes. 
 
AND 
 
2. NITROGEN FERTILIZER SOURCE: Always add spray grade ammonium sulfate (AMS) at 3 lbs/A. A liquid AMS product may be used which 
provides an equivalent rate of AMS per acre. Commercial liquid solutions of AMS contain approximately 3.4 lbs of AMS per gallon.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 10 of 14
IV. MIXING ORDER INSTRUCTIONS:
216-18 HERBICIDE is formulated to mix readily in water. Prior to adding 216-18 HERBICIDE to the spray tank, ensure that the spray tank is 
thoroughly clean, particularly if an herbicide with the potential to injure crops other than corn was previously used. It is the pesticide user’s 
responsibility to ensure that all products are registered for the intended use. Read and follow the applicable restrictions and limitations 
and directions for use on all product labels involved in tank mixing. Users must follow the most restrictive directions for use and 
precautionary statements of each product in the tank mixture. 
 
Following are mixing order guidelines for 216-18 HERBICIDE either alone or with other components, including spray adjuvants: 
WATER: 
1. Fill the spray tank ½ to ¾ full with clean water. 
2. Add the required amount of 216-18 HERBICIDE to the spray tank while agitating. 
3. After 216-18 HERBICIDE has visibly dispersed, continue agitation and add spray additives while filling the remainder of the tank with 
water. 
 
TANK-MIX PREPARATION: 
When tank-mixing 216-18 HERBICIDE with specified herbicides, add the other herbicides and other components in the following order, all 
while agitating: 
1. Fill spray tank ½ to ¾ full with clean water and start agitation. 
2. Add soluble packet products and thoroughly mix. 
3. Add 216-18 HERBICIDE and thoroughly mix. 
4. Add WP (wettable powder), DG (dispersible granule), DF (dry flowable), or F (liquid flowable) formulations. 
5. Add EC (emulsifiable concentrate) and liquid products. 
6. Add fertilizer and spray adjuvants to the spray tank. 
7. Use a silicone based anti-foam agent if foaming occurs. 
8. Fill the remainder of the tank with water. 
9. Maintain adequate agitation until all contents in the tank are applied. 
 
V. TANK MIX INFORMATION 
216-18 HERBICIDE may be used sequentially or tank mixed with other herbicides as part of a complete weed control program. Tank mix 
directions are for use only in states where the sequential or tank mix product and application site is registered. Refer to Crop Use Directions 
(Section VII) for more details and for specific tank mix restrictions. Read and follow the applicable Restrictions and Limitations (Section VI) 
and Directions for Use on all products included in any tank mix. The most restrictive labeling applies to tank mixes. DO NOT use liquid 
fertilizer as a carrier for postemergence applications of 216-18 HERBICIDE. Use only water as a carrier. 
 
After using 216-18 HERBICIDE, triple rinse the spray equipment and clean with a commercial tank cleaner before using the equipment for 
a new application. Make sure any rinsate or foam is thoroughly removed from spray tank and boom. Rinsate may be disposed following 
the pesticide disposal directions on this label. 
 
VI. ROTATIONAL CROP RESTRICTIONS 
The following rotational crops may be planted after uniformly applying 216-18 HERBICIDE at the application 
rates in corn shown in the chart below. DO NOT plant earlier than the specified interval at the rates shown in the chart below, as crop injury 
could occur. Avoid over-applications by minimizing overlaps of spray swaths and by switching off spray boom when turning (end rows). In 
the event of a crop loss due to weather or other causes, any corn type can be replanted at any time following an application of 216-18 
Herbicide. If 216-18 HERBICIDE was tank-mixed with other herbicides, the label replanting restrictions for these herbicides must also be 
followed. 
 
Rotational Crop 
Rotational Interval (Months) 
216-18 HERBICIDE Application Rate 
21 fl oz/A6 28 fl oz/A6
Corn, sweet corn and popcorn (all types) Immediate Immediate
Cereal grains (wheat, barley, oats, rye) 3 3
Grass, grown for seed and forage 3 3
Rice 3 3
Alfalfa 9 9
Cotton 9 9
Peanut 9 9
Potato 9 9
Sorghum 9 9

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 11 of 14
Soybean 9 9
Sunflower 9 9
Canola 9 18
Dry Bean (excluding cranberry bean) 9 1 182
Flax 9 18
Green Bean (including seed production) 9 3,4 185
Pea 9 18 2
Sugar beet 9 4 182
All Other Crops 18 18
 
1 18 month interval in MI, MN, MT, ND, SD, WI, and WY. 
29 month interval in ID, OR, and WA.
3 18 month interval in ID, UT, and in area East of Cascade Mountains in OR and WA. 
4 18 month interval in CO, MI, MN, MT, NE (Panhandle counties), ND, SD, WI, and WY. 
59 month interval in area West of Cascade Mountains in OR and WA.
6 See Rate Conversion Table for pounds active ingredient per acre 
 
VII. CROP USE DIRECTIONS 
 
FIELD AND SILAGE CORN
216-18 HERBICIDE can be selectively applied postemergence only on LibertyLink field corn hybrids (including silage corn). Apply 216-18 
HERBICIDE as a postemergence, broadcast spray at 21 fl oz/A to 28 fl oz/A (See Rate Conversion Table for pounds active ingredient per 
acre) to LibertyLink field corn from emergence up to 24 inches tall or in the V7 (7 developed collars) stage of growth, whichever occurs first. 
To achieve spray coverage of weeds in corn larger than 24 inches tall, 216-18 HERBICIDE may be applied to LibertyLink field corn up to 36 
inches tall using ground application and drop nozzles. Avoid spraying into the whorl or leaf axils of corn plants. 
 
Restrictions to use on LibertyLink field corn: 
Apply 216-18 HERBICIDE before weeds exceed maximum labeled size. 
Apply a minimum spray volume of 15 gpa for ground applications, and 10 gpa for aerial applications. Thorough coverage of weeds 
is essential. 
Apply higher spray volumes for dense canopies, large weeds, or unfavorable growing conditions. 
DO NOT apply more than 28 fl oz per treated acre (0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate) in a single application. 
DO NOT apply more than once per year. 
DO NOT apply more than 28 fl oz per treated acre (0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate) per year. 
DO NOT make a post-harvest or fallow application if 216-18 Herbicide has been applied to in-season corn. 
216-18 HERBICIDE applied following soil-applied insecticides will not injure corn. 
216-18 HERBICIDE is rainfast within 4 hours after application. 
216-18 HERBICIDE can be applied postemergence up to 60 days of harvesting field corn forage and within 70 days of harvesting 
field corn grain and corn fodder. 
DO NOT use nitrogen solutions as spray carriers. 
DO NOT apply 216-18 HERBICIDE if corn shows injury from prior herbicide applications or environmental stress (drought, 
excessive rainfall, etc.). 
DO NOT apply this product through any type of irrigation system. 
Refer to the “Rotational Crop Restrictions” section under the “Product Information” heading of this label for the appropriate 
rotational crop plant back intervals. 
 
SWEET CORN 
216-18 HERBICIDE can be selectively applied postemergence only on LibertyLink sweet corn hybrids. Apply 216-18 HERBICIDE as a 
postemergence, broadcast spray at 21 fl oz/A (see Rate Conversion Table) to LibertyLink sweet corn hybrids from emergence up to V6 (6 
developed collars) stage of growth. 
 
Restrictions to use on LibertyLink sweet corn: 
DO NOT apply 216-18 HERBICIDE within 50 days of harvesting sweet corn ears and within 55 days of harvesting sweet corn stover. 
DO NOT use nitrogen solutions as spray carriers. 
DO NOT apply this product through any type of irrigation system. 
DO NOT apply more than 21 fl oz per treated acre (0.0164 lb ai/A topramezone + 0.4 lb ai/A glufosinate) in a single application. 
DO NOT apply more than once per year.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 12 of 14
DO NOT apply more than 21 fl oz per treated acre (0.0164 lb ai/A topramezone + 0.4 lb ai/A glufosinate) per year. 
DO NOT make a post-harvest or fallow application if 216-18 Herbicide has been applied to in-season corn. 
DO NOT apply 216-18 HERBICIDE if corn shows injury from prior herbicide applications or environmental stress (drought, 
excessive rainfall, etc.)
 
Tank Mixes
216-18 HERBICIDE may be applied in tank mix combinations with labeled rates of other registered products that are labeled for the timing 
and method of application to corn. The tank mix partner must be used in accordance with the label limitations and precautions. No label 
dosage rates may be exceeded. DO NOT mix 216-18 HERBICIDE with any product containing a label prohibition against such mixing. Refer 
to the specific crop section for rates and other restrictions. 
 
Apply a tank-mix of 216-18 Herbicide plus atrazine at 0.25 to 0.5 lb active per acre for enhanced control of both grass and broadleaf weeds. 
A tank mix of 216-18 Herbicide plus atrazine can be applied to LibertyLink field corn and LibertyLink sweet corn up to 12 inches in height. 
Refer to the atrazine label for additional crop use directions and precautions. 
 
VIII. BETWEEN CROP APPLICATIONS (Fallow Fields or Post Harvest) 
216-18 HERBICIDE may be used as a foliar application to control emerged broadleaf and grass weeds at any time of the year in a fallow 
crop system, and during the period following crop harvest and before the following crop is planted. If tank mixing 216-18 with another 
herbicide, follow the precautions and directions for use of the most restrictive herbicide. Crops may be planted after observing the required 
interval as defined in the Rotational Crop Restrictions section (Table 3) when using 216-18 alone for between crop applications. 
 
Restrictions to use on fallow fields or post harvest: 
DO NOT apply more than 28 fl oz per treated acre (0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate) in a single application. 
DO NOT make more than 1 application per year. 
DO NOT apply more than 28 fl oz per treated acre (0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate) per year. 
• DO NOT make an in-season corn application if 216-18 Herbicide has been applied post-harvest or fallow. 
DO NOT apply more than 28 fl oz per treated acre (0.022 lb ai/A topramezone + 0.54 lb ai/A glufosinate) per year. 
 
IX. SEQUENTIAL HERBICIDE COMBINATIONS AND USES 
In addition to the control of many emerged broadleaf weeds, 216-18 HERBICIDE controls or suppresses the 
growth of several emerged grass weed species. To target a broader spectrum of annual grasses, apply 216-18 HERBICIDE as a sequential 
postemergence treatment following a preemergence herbicide which contains an active ingredient including acetochlor, s-metolachlor, or 
pyroxasulfone (HG 15) or pendimethalin (HG3). 216-18 HERBICIDE can also be used in sequential programs following registered burndown 
herbicides. 
 
STORAGE AND DISPOSAL 
Do not contaminate water, food or feed by storage, disposal, or cleaning of equipment. 
 
PESTICIDE STORAGE:
Store product in original container only. Store product in a cool, dry place. Do not store this product under wet conditions. If this product 
has been stored where freezing temperatures have occurred, agitate or mix contents of container well before use. Avoid cross-
contamination with other pesticides. 
 
PESTICIDE DISPOSAL: 
Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. Improper disposal of 
excess pesticide, spray mix, or rinsate is a violation of federal law. If these wastes cannot be disposed of according to label instructions, 
contact state agency responsible for pesticide regulation or the Hazardous Waste representative at the nearest EPA Regional Office for 
guidance. 
 
CONTAINER HANDLING:
FOR NONREFILLABLE RIGID PLASTIC 2.5-GALLON CONTAINERS AND OTHER CONTAINERS OF GREATER THAN 1-GALLON BUT EQUAL TO OR 
LESS THAN 5-GALLON CAPACITY: Nonrefillable container. Do not reuse or refill this container. 
Triple rinse or pressure rinse (or equivalent) this container promptly after emptying. Triple rinse as follows: Empty the remaining contents 
into application equipment or a mix tank and drain for 10 seconds after the flow begins to drip. Fill the container 1/4 full with water and 
recap. Shake for 10 seconds. Pour rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain for 10 
seconds after the flow begins to drip. Repeat this procedure two more times. 
Pressure rinse as follows: Empty the remaining contents into application equipment or a mix tank and continue to drain for 10 seconds

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 13 of 14
after the flow begins to drip. Hold container upside down over application equipment or mix tank or collect rinsate for later use or disposal. 
Insert pressure rinsing nozzle in the side of the container, and rinse at about 40 PSI for at least 30 seconds. Drain for 10 seconds after the 
flow begins to drip. 
Then offer this container for recycling, if available. If recycling is not available, dispose of in accordance with federal, state, and local 
regulations and procedures, which may include puncturing the properly rinsed container and disposing in a sanitary landfill.] 
FOR NONREFILLABLE RIGID PLASTIC 30-GALLON CONTAINERS AND OTHER CONTAINERS OF GREATER THAN 5-GALLON CAPACITY: 
Nonrefillable container. Do not reuse or refill this container.
Triple rinse or pressure rinse (or equivalent) this container promptly after emptying. 
Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank. Fill the container 1/4 full with water. Replace 
and tighten closures. Tip container on its side and roll it back and forth, ensuring at least one revolution, for 30 seconds. Stand the container 
on its end and tip it back and forth several times. Turn the container over onto its other end and tip it back and forth several times. Empty 
the rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to 
drip. Repeat this procedure two more times.
Pressure rinse as follows: Empty the remaining contents into application equipment or a mix tank and continue to drain for 10 seconds 
after the flow begins to drip. Hold container upside down over application equipment or mix tank or collect rinsate for later use or disposal. 
Insert pressure rinsing nozzle in the side of the container, and rinse at about 40 PSI for at least 30 seconds. Drain for 10 seconds after the 
flow begins to drip.
Then offer this container for recycling, if available. If recycling is not available, dispose of in accordance with federal, state, and local 
regulations and procedures, which may include puncturing the properly rinsed container and disposing in a sanitary landfill.
FOR ALL REFILLABLE CONTAINERS, EXCEPT TRANSPORT CONTAINERS:: Refillable container. Refill this container with pesticide only. Do not 
reuse this container for any other purpose. 
Cleaning this container before refilling is the responsibility of the refiller. Cleaning this container before final disposal is the responsibility 
of the person disposing of the container. To clean this container before final disposal, empty the remaining contents from this container 
into application equipment or a tank-mix. Fill the container about 10 percent full with water. Agitate vigorously or recirculate water with 
the pump for 2 minutes. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this rinsing procedure two 
more times. Then offer this container for recycling, if available. 
FOR ALL TRANSPORT CONTAINERS AS DEFINED IN 40 CFR 156.3: Emptied container retains vapor and product residue. Observe all 
precautions stated on this label until the container is cleaned, reconditioned, or destroyed. Prior to refilling, inspect carefully for damage 
such as cracks, punctures, abrasions, and worn-out threads and closures. Clean thoroughly before reuse for transportation of a material of 
different composition or before retiring this transport vehicle from service. 
 
 
 
LIMITED WARRANTY AND DISCLAIMER
The manufacturer warrants (a) that this product conforms to the chemical description on the label; and (b) that the directions, 
warnings, and other statements on this label are based upon responsible experts' evaluations of reasonable tests of effectiveness, of 
toxicity to laboratory animals and to plants and residues on food crops, and upon reports of field experience. Tests have not been 
made on all varieties of food crops and plants, or in all states or under all conditions. THIS WARRANTY DOES NOT EXTEND TO THE USE OF 
THIS PRODUCT CONTRARY TO LABEL INSTRUCTIONS, OR UNDER CONDITIONS NOT REASONABLY FORESEEABLE. 
THERE ARE NO EXPRESS WARRANTIES OTHER THAN THOSE SET FORTH HEREIN. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW THE 
MANUFACTURER NEITHER MAKES NOR INTENDS, NOR DOES IT AUTHORIZE ANY AGENT OR REPRESENTATIVE, TO MAKE ANY OTHER 
WARRANTIES, EXPRESS OR IMPLIED, AND IT EXPRESSLY EXCLUDES AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY OF 
FITNESS FOR A PARTICULAR PURPOSE, OR ANY WARRANTY OF QUALITY OR PERFORMANCE. THIS WARRANTY DOES NOT EXTEND TO, 
AND THE BUYER SHALL BE SOLELY RESPONSIBLE FOR, ANY AND ALL LOSS OR DAMAGE WHICH RESULTS FROM THE USE OF THIS PRODUCT 
IN ANY MANNER WHICH IS INCONSISTENT WITH THE LABEL DIRECTIONS, WARNINGS OR CAUTIONS.

637-20210210 20210211 216-18 HERBICIDE Label Amendment Page 14 of 14
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW BUYER'S EXCLUSIVE REMEDY AND MANUFACTURER'S OR SELLER'S EXCLUSIVE 
LIABILITY FOR ANY AND ALL CLAIMS, LOSSES, DAMAGES, OR INJURIES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, 
WHETHER OR NOT BASED IN TORT, CONTRACT, NEGLIGENCE, STRICT LIABILITY IN TORT OR OTHERWISE, SHALL BE LIMITED, AT THE 
MANUFACTURER'S OPTION, TO REPLACEMENT OF, OR THE REPAYMENT OF THE PURCHASE PRICE FOR, THE QUANTITY OF PRODUCT 
WITH RESPECT TO WHICH DAMAGES ARE CLAIMED. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW MANUFACTURER OR SELLER 
SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS 
PRODUCT. 
AMVAC offers this product, and Buyer accepts it, subject to the foregoing Limited Warranty which may be varied only by agreement in 
writing signed by an authorized representative of AMVAC. 
 
©2020 AMVAC Chemical Corporation is a wholly owned subsidiary of American Vanguard Corporation. All Rights Reserved. AMERICAN 
VANGUARD, AMVAC and their respective logos are trademarks owned by AMVAC Chemical Corporation. 
CHEMTREC is a service mark of the American Chemistry Council, Inc. Liberty and LibertyLink are trademarks owned by BASF. Viton is a 
trademark owned by Chemours Company FC, LLC. 
AMVAC Chemical Corporation 
4695 MacArthur Court, Suite 1200 
Newport Beach, CA 92660 U.S.A.