crop-chem-docs/corpus/epa_ppls/19713-238.md

# DREXEL SULFUR 90W

- EPA Reg No: **19713-238**
- Registrant: DREXEL CHEMICAL COMPANY
- Signal word: Caution
- Active ingredients: Sulfur (90%)
- Label accepted: 2017-09-07
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/019713-00238-20170907.pdf

---
September 7,2017
Subject:
Dear Ms. Chan:
Fast Track Label Acceptable v.20150320
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION
Your release for shipment of the product constitutes acceptance of these conditions. If these 
conditions are not complied with, the registration will be subject to cancellation in accordance
The amended label referred to above, submitted in connection with registration under the Federal 
Insecticide, Fungicide and Rodenticide Act, as amended, is acceptable. This approval does not 
affect any conditions that were previously imposed on this registration. You continue to be 
subject to existing conditions on your registration and any deadlines connected with them.
A stamped copy of your labeling is enclosed for your records. This labeling supersedes all 
previously accepted labeling. You must submit one copy of the final printed labeling before you 
release the product for shipment with the new labeling. In accordance with 40 CFR 152.130(c), 
you may distribute or sell this product under the previously approved labeling for 18 months 
from the date of this letter. After 18 months, you may only distribute or sell this product if it 
bears this new revised labeling or subsequently approved labeling. “To distribute or sell” is 
defined under FIFRA section 2(gg) and its implementing regulation at 40 CFR 152.3.
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.
Label Amenchnent - Adding WSP language 
Product Names: Drexel Sulfur 90W
EPA Registration Number: 19713-238 
Application Date: 07/27/2017
Decision Number: 532689
Luz G. Chan
Registration Manager
Drexel Chemical Company
P.O. Box 13327
Memphis, TN 38113
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
WASHINGTON, DC 20460I® I

Sincerely,
Enclosure
with FIFRA section 6. If you have any questions, please contact Lisa Pahel by phone at (703) 
347-0459, or via email at pahel.lisa@epa.gov.
Page 2 of 2
EPAReg. No. 19713-238 
Decision No. 532689
Erik Kraft, Product Manager 24 
Fungicide and Herbicide Branch 
Registration Division (7505P) 
Office of Pesticide Programs

MASTER LABEL
ACCEPTED
09/07/2017
SPRAY
19713-238
Water-Soluble Packaging
FIRST AID
238MSP-0917asteriskPending.indd 1 9/7/2017 10:13:03 AM
Sulfur SOW
Micronized Sulfur
ERA Reg. No. 19713-238 
ERA Est. No. 19713-XX-X
Tear Open Outer 
Bag to Obtain the 
Water-Soluble Pak.
238MSP-0917*Pending
SULFUR 90W Page 1 of 7
The DREXEL logo is a registered trademark of Drexel Chemical 
Company.
UrKler tne Federal insecticide. Fungicide 
and Rddetiliicitle Ad as amended, ler the 
pesticide registered under
EPAReg. No.
ACTIVE INGREDIENT:
Elemental sulfur..........
OTHER INGREDIENTS: 
TOTAL:....................
Net Content:
20 Lbs. (9.07 Kg)
PRECAUTIONARY STATEMENTS (Cont.) 
ENGINEERING CONTROLS
Water-soluble packets, when used correctly, qualify as a closed 
mixing/loading system under Worker Protection Standard (WPS) 
[40 CFR 170.607(d)]. Mixers and loaders handling this product 
while it is enclosed in intact water-soluble packets may elect to 
wear reduced PPE or long-sleeved shirt, long pants, shoes, socks, 
a chemical-resistant apron and chemical-resistant gloves. 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 spill or equipment breakdown.
PRECAUTIONARY STATEMENTS
Hazards To Humans and Domestic Animals 
CAUTION: Causes eye and skin irritation. Harmful if swallowed, 
inhaled or absorbed through skin. Avoid breathing of dust or spray 
mist. Avoid contact with eyes, skin or clothing.
PERSONAL PROTECTIVE EQUIPMENT (PPE)
Applicators and other handlers must wear: Long-sleeved shirt 
and long pants, chemical-resistant gloves such as polyethylene or 
polyvinyl chloride, shoes plus socks and protective eyewear.
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.
(Continued)
90.0%
10.0%
100.0%
WATER-
SOLUBLE
PAK
OUTER
BAG
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 by a poison control center 
or doctor.
• Do not give anything to an unconscious person.
IF IN EYES:
• Hold eye open and rinse slowly and gently with water for 15 to 
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 CLOTHING:
• Take off contaminated clothing.
• Rinse skin immediately with plenty of water for 15 to 20 minutes.
• 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. You may also call 
CHEMTREC at 800-424-9300 for medical emergency.
KEEP OUT OF REACH OF CHILDREN 
CAUTION
See FIRST AID Below
USER SAFETY RECOMMENDATIONS
Users should: 1) Wash hands before eating, drinking, chewing 
gum, using tobacco or using the toilet. 2) Remove clothing/PPE 
immediately if pesticides get inside. 3) Keep and wash PPE 
separately from other laundry.
ENVIRONMENTAL HAZARDS
For terrestrial uses, 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 
areas treated. Do not contaminate water when disposing of equipment 
washwaters or rinsate.
PHYSICAL HAZARDS
Keep away from heat, sparks or flame.
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 
THROUGH ANY TYPE OF IRRIGATION SYSTEM. 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.
Manufactured By:
Drexel Chemical Company
P.O. Box 13327, Memphis, TN 38113-0327

SULFUR 90W Page 2 of 7
238MSP-091 yasteriskPending.indd 2 9Z7/2017 10:13:03AM
1.
2,
3.
4.
5.
6.
7.
AGRICULTURAL USE REQUIREMENTS
Use this product only in accordance with its labeling and with the 
Worker Protection Standard (WPS), 40 CFR Part 170, This standard 
contains requirements for the protection of agricultural workers on 
farms, forests, nurseries, 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 (REI). The requirements in this box only apply to uses 
of this product that are covered by the WPS. Do not enter or allow 
worker entry into treated areas during the REI of 24 hours.
PPE required for early entry to treated areas that is permitted 
under the WPS and that involves contact with anything that has 
been treated, such as plants, soil or water is: Coveralls, chemical­
resistant gloves such as polyethylene or polyvinyl chloride, shoes 
plus socks and protective eyewear.
5. Do not spray water from a hose or fill pipe to break or dissolve the 
WSP{s).
6. Start mechanical and recirculation agitation from the bottom 
of tank without using any overhead recirculation, if possible. 
If overhead recirculation cannot be turned off, close the hatch 
before starting agitation.
7. Dissolving the WSP{s) may take up to 5 minutes or longer, 
depending on water temperature, water hardness and intensity of 
agitation.
8. Stop agitation before tank lid is opened.
9. Open the lid to the tank, exercising precaution to avoid contact 
with dusts or spray mix, to verify that the WSPs have fully 
dissolved and the contents have been thoroughly mixed into the 
solution.
10. Do not add other allowed products or complete filling the tank until 
the bags have fully dissolved and pesticides is thoroughly mixed.
11. Once the WSP have fully dissolved and any other products have 
been added to the tank, resume filling the tank with water to the 
desired level, close tank lid, and resume agitation.
12. Use the spray solution when mixing is complete.
13. Maintain agitation of the diluted pesticide mix during transport and 
application.
14. It is unlawful to use any registered pesticide, including WSPs, in a 
manner inconsistent with its label.
USE PRECAUTIONS
IMPORTANT: Some fruits and other plants are susceptible to injury 
from sulfur under certain climatic conditions. The user is advised not 
to use sulfur on any crop unless local use has proven that sulfur is 
safe in that locality. During periods of high temperatures, sulfur may 
burn foliage and fruit. When this product is used with arsenicals, lime 
should be added to prevent plant injury.
Use of this material in a manner other than in accordance with this 
label may cause serious plant, crop or personal injury, excessive 
residues, unsatisfactory control or other unintended consequences. 
When growing crops for processing, consult the processor before 
applying this product. Consult your State Agricultural Experiment 
Station or State Extension Service Specialist for complete details 
on the spraying program best suited to your local conditions. As a 
preventive measure for light infestations, use the lower dosage rates. 
For heavy infestations, use the higher rates.
USE RESTRICTIONS
Do not make sulfur applications at excessively high temperatures. Do 
not use this product with oil or within two weeks of an oil application 
to all crops except Citrus, for which a three-week interval is required. 
APPLICATION INSTRUCTIONS
Apply through any type of handheld, knapsack, mechanical or 
pneumatic spraying equipment.
Mixing: Pour recommended amount into partially filled spray tank. 
Keep agitator running during filling and spraying operation. Do not 
allow mixture to stand. Failure to maintain agitation will cause this 
product to settle and may necessitate manual stirring to re-disperse. 
DILUTE APPLICATION
Field: Specified rate in 20 to 60 gallons of water per acre. 
Orchard: Specified rate in 100 to 800 gallons of water per acre. 
CONCENTRATED APPLICATION
Field: Specified rate in 5 to 10 gallons of water per acre. 
Orchard: Specified rate in 20 to 100 gallons of water per acre. 
AERIAL APPLICATION
Field: Specified rate in 3 to 20 gallons of water per acre. 
Orchard: Specified rate in 10 to 20 gallons of water per acre.
NON-AGRICULTURAL USE REQUIREMENTS 
The requirements in this box apply to uses of this product that are 
NOT within the scope of the WPS for Agricultural Pesticides (40 CFR 
Part 170). The WPS applies when this product is used to produce 
agricultural plants on farms, forests, nurseries or greenhouses. 
Keep children and domestic animals off treated areas until this 
material has been washed into the soil.
DIRECTIONS FOR ORIGINAL FORMULATION 
Pour needed amount into spray tank under agitation. If necessary, 
add a few drops of oil to avoid foaming. Application of this material 
through any type of irrigation equipment is prohibited.
DIRECTIONS FOR WATER-SOLUBLE PACKAGING 
Paks containing this product are water-soluble. Do not allow pak to 
become wet prior to adding to the spray tank. Do not handle paks with 
wet hands. Use the specified dosage of this product in the amount 
of water necessary to give complete coverage. Determine the total 
amount to be added to the spray tank based on the rates in the “Crop” 
section.
Note: Products containing Boron and/or fertilizers will prevent the 
water-soluble packet from dissolving. Boron and/or fertilizer products 
must only be added after packet(s) have completely dissolved. 
INSTRUCTIONS FOR USING WATER-SOLUBLE PACKAGES 
DIRECTLY INTO SPRAY TANKS
Water-Soluble Packages (WSPs) are designed to dissolve in water. 
Agitation may be used, if necessary, to dissolve the WSP. Failure to 
follow handling and mixing instructions can increase your exposure 
to the pesticide product in WSPs. WSPs, when used properly qualify 
as a closed mixing/loading system under the Agricultural Worker 
Protection Standard [40 CFR 170.607(d)l.
Handling Instructions:
Mix in spray tank only.
Handle WSP(s) in a manner that protects package from breakage 
and/or unintended release of contents. If package is broken, 
put on PPE required for cleanup and then continue with mixing 
instructions.
Keep the WSP(s) in outer packaging until just before use. 
Keep the WSP dry prior to the spray tank.
Handle with dry gloves and according to the label instructions for 
PPE.
Keep WSP intact. Do not cut or puncture WSP.
Reseal the WSP outer packaging to protect any unused WSP{s). 
Mixing Instructions:
Follow the steps below when mixing this product, including if tank- 
mixed with other pesticide products. If being tank-mixed, the mixing 
directions 1 through 9 below take precedence over the mixing 
directions of the other tank-mix products. WSPs may, in some cases, 
be mixed with other pesticide products so long as the directions for 
use of all mixed products do not conflict. Do not tank-mix this product 
with products that prohibit tank-mixing or have conflicting mixing 
directions.
1. If a basket or strainer is present in the tank hatch, remove prior to 
adding the WSP to the tank.
2. Fill tank with water to approximately one-third to one-half of the 
desired final volume of spray.
3. Stop adding water and stop agitation.
4. Place intact/unopened WSP(s) into the tank.

FRUIT AND NUT CROPS FRUIT AND NUT CROPS (Cont.)
Crop Pest/DiseaseCrop Pest/Disease
Figs Fig rust mites 8 to 26 lbs.Almonds 8 to 26 lbs.
Grapes
8 to 26 lbs.
8 to 26 lbs.
Apples 8 to 26 lbs.
MangoesPowdery mildew
8 to 26 lbs.
Olives 8 to 26 lbs.
PapayaAvocadosBrown mites 8 to 26 lbs.
Powdery mildew6 to 15 lbs.
6 to 15 lbs. 8 to 26 lbs.
8 to 26 lbs.
8 to 26 lbs.
Pears
8 to 26 lbs.
8 to 26 lbs.
Citrus 7to17lbs.
Pecans 8 to 26 lbs.
Dates 8 to 26 lbs.
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Bushberries 
(Blueberries, 
Currants, 
Huckleberries)
Rate per 
Acre
TIMING/SPECIFIC DIRECTIONS: Apply when 
shoots are 6 inches long and before blossoms
open. Repeat at 10 day intervals as necessary.
TIMING/SPECIFIC DIRECTIONS: Apply as 
needed.
Mites (Blister,
Bud, Red spider). 
Powdery mildew
TIMING/SPECIFIC DIRECTIONS: Apply, preferably 
by ground equipment, beginning when shoots are 
6 to 8 inches long and continuing at 7 to 10 day 
intervals as needed. Concord and other Lambrusca 
type Grapes may be injured by sulfur. 
Mites (Almond, 
Pacific, Red spider,
Twospotted)
Broad mites 
(HI only)
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
8 to 26 lbs.
Canefruits 
(Blackberries, 
Boysenberries, 
Dewberries, 
Gooseberries, 
Loganberries, 
Raspberries) 
Cherries
Rate per 
Acre
Number 
of Water- 
Soluble 
Paks
4 to 13 per
10 acres
4 to 13 per
10 acres
4 to 13 per 
10 acres
4 to 13 per 
10 acres
4 to 13 per
10 acres
6 to 15 per
20 acres
6 to 15 per
20 acres
4 to 13 per
10 acres
7 to 17 per 
20 acres
Macadamia
nuts
Peaches, 
Nectarines
4 to 13 per
10 acres
4 to 13 per
10 acres
4 to 13 per 
10 acres
4 to 13 per
10 acres
4 to 13 per
10 acres
4 to 13 per
10 acres
1 to 4 per
10 acres
Mites (except
Carmine mites) 
TIMING/SPECIFIC DIRECTIONS: Apply'vhen Mites 
first appear and repeat as necessary to maintain 
control. Do not apply in combination with emulsifiable 
pesticide formulations since foliar injury is likely to 
result. May be applied up to 24 hours before harvest. 
Do not apply to low vigor, moisture-stressed plants. 
Do not apply prior to or during periods of excessively 
high temperatures, unseasonably low rainfall or 
within 2 weeks of an oil spray.
Brown rot blossom 
blight, Coryneum 
blight. Powdery 
mildew. Rust, Scab 
TIMING/SPECIFIC DIRECTIONS: Apply pre­
bloom, bloom, petal fall and in cover spray at 7 to 
14 day intervals.
Peach silver mites
TIMING/SPECIFIC DIRECTIONS: Apply when 
shoots are 6 inches long and before blossoms 
open. Repeat at 10 day intervals as necessary. 
Powdery mildew
TIMING/SPECIFIC
needed.
Mites (Citrus, Flat,
Silver, Sixspotted,
Yuma), Scale
crawlers
TIMING/SPECIFIC DIRECTIONS: Apply as 
needed and repeat application as necessary. 
Apply when pests first appear. Do not combine in 
spray mixture containing oil or apply for 3 weeks 
following an oil application.
Banks grass mites
TIMING/SPECIFIC DIRECTIONS: Apply pre­
bloom, bloom, petal fall, shuck and as a cover 
spray throughout the season.
Mites (Blister, 
European red,
Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply as 
needed when infestation is noted.
Brown rot, Leaf
spot, Powdery 
mildew. Scab 
TIMING/SPECIFIC DIRECTIONS: Apply pre­
bloom, bloom, petal fall and as a cover spray every
10 to 14 days or after a period of wet weather.
4 to 13 per 
10 acres
DIRECTIONS: Apply
Brown rot blossom
blight. Leaf spot. 
Powdery mildew. 
Rust___________
TIMING/SPECIFIC DIRECTIONS: Apply pre­
bloom, bloom, petal fall and as a cover spray 
at 7 to 14 day intervals as a post-harvest foliar 
treatment for Leaf spot.
Mites (Flat, Silver)
Powdery mildew. 
Scab
TIMING/SPECIFIC DIRECTIONS: Apply pre­
bloom, bloom, petal fall, shuck and as a cover 
spray throughout the season.
Mites (Blister,
European red, 
Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply as 
needed. Sensitive varieties such as Comice and 
D ’anjou may be injured by sulfur under certain 
climatic conditions.
Mites (Almond, 
Broad, Pacific, 
Red spider, 
Twospotted)
TIMING/SPEcTfIC DIRECTIONS: Apply as needed. 
(Continued)
Mites (Almond,
Brown, European
red. Flat, Pacific,
Silver, Strawberry 
[Atlantic], 
Twospotted) 
TIMING/SPECIFIC DIRECTIONS: Apply as 
needed when infestation is noted. Do not apply 
within 2 weeks of an oil application.
Powdery mildew. 
Scab
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Begin before 
bloom. Repeat in bloom, after fruit set and 3 weeks 
later or as necessary.
Olive mites
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed. 
(Continued)
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
8 to 26 lbs.
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
8 to 26 lbs.
Number 
of Water- 
Soluble 
Paks
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed. 
2 to 8 lbs.

FRUIT AND NUT CROPS (Cont.) VEGETABLE CROPS (Cont.)
Crop Pest/Disease Crop Pest/Disease
PistachiosCitrus flat mites 8 to 26 lbs. Carrots Powdery mildew5 to 10 lbs.
Plums, Prunes 8 to 26 lbs. Celery 3 to 10 lbs.
3 to 5 lbs.8 to 26 lbs.
PomegranatesMites
3 to 5 lbs.
Quince
Eggplant 3 to 5 lbs.
Strawberries StolOlbs.
Melons 15 to 20 lbs.
Walnuts 8 to 26 lbs.
Onions, Garlic 5 to 10 lbs.
3 to 5 lbs.Crop Pest/Disease
Leaf spot 8 to 26 lbs.
Peppers 3 to 5 lbs.
AsparagusRust
Potatoes 3 to 8 lbs.
4 to 6 lbs.
3 to 8 lbs.
Beans, Peas
3 to 6 lbs.
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Artichokes 
(All varieties)
Peppermint,
Spearmint
Rate per 
Acre
Leaf spot, Powdery 
mildew. Rust
TIMING/SPECIFIC DIRECTIONS: Apply at first sign 
of infection and every 7 to 14 days as necessary. 
Mites (Pacific,
Strawberry [Atlantic], 
Twospotted)______
TIMING/SPECIFIC DIRECTIONS: Apply as necessary. 
(Continued)
Rate per 
Acre
Rate per 
Acre
4 to 13 per
10 acres
4 to 13 per
10 acres
4 to 13 per
10 acres
2 to 3 per
10 acres
3 to 6 per
20 acres
3 to 6 per
20 acres
1 to 2 per 
4 acres
Cole crops 
(Broccoli, 
Brussels 
sprouts. 
Cabbage, 
Cauliflower, 
Collards, 
Kale, Mustard 
greens)
3 to 10 per
20 acres
3 to 5 per
20 acres
3 to 5 per
20 acres
3 to 8 per
20 acres
3 to 5 per
20 acres
TIMING/SPECIFIC DIRECTIONS: Begin applications 
when first true leaves appear. Repeat at weekly 
intervals as needed.
Powdery mildew 3 to 4 per
4 acres 
TIMING/SPECIFIC DIRECTIONS: Begin applications 
when first true leaves appear and repeat at weekly 
intervals as needed. Some varieties are sensitive 
to sulfur, especially at high temperatures. 
Powdery mildew 1 to 2 per 
4 acres
TIMING/SPECIFIC DIRECTIONS; Begin applications 
before disease is expected to appear and repeat 
as necessary.
Powdery mildew
Number 
of Water- 
Soluble 
Paks 
4 to 13 per 
10 acres 
TIMING/SPECIFIC DIRECTIONS: Begin applications 
when disease first appears and repeat at 7 to 10 
day intervals as necessary.
10 to 20 lbs.
Number 
of Water- 
Soluble 
Paks
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply when 
Mites first appear and repeat as necessary to 
maintain control.
Brown rot blossom 
blight. Leaf spot. 
Powdery mildew. 
Rust, Scab 
TIMING/SPECIFIC DIRECTIONS; Apply pre­
bloom, bloom, petal fall and as a cover spray at 7 
to 10 day intervals.
Silver mites
3 to 5 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply when 
Mint is 5 to 6 inches tall or when disease appears. 
Repeat twice, at 30 day intervals. Do not apply 
within 30 days of harvest.
Leaf spot. Powdery 
mildew
TIMING/SPECIFIC DIRECTIONS: Begin applications 
at early leaf stage and repeat every 10 to 14 days 
as necessary
Leaf spot. Powdery 
mildew
TIMING/SPECIFIC DIRECTIONS: Apply when 
disease first appears and repeat at 3 to 4 week 
intervals as needed.
Twospotted mites
1 to 2 per 
2 acres 
TIMING/SPECIFIC DIRECTIONS: Apply after cutting 
stops and at 7 to 10 day intervals throughout the 
season. During the fem period, apply at 2 to 3 
week intervals or with regular insect program. 
Mites (Brown, 
Twospotted)
TIMING/SPECIFIC DIRECTIONS:Apply as necessary. 
3 to 6 lbs.
4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
8 to 26 lbs.4 to 13 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
8 to 26 lbs.
Number 
of Water- 
Soluble 
Paks
1 to 2 per 
4 acres 
TIMING/SPECIFIC DIRECTIONS: Begin applications 
at first sign of disease and repeat at 7 to 10 day 
intervals.
Powdery mildew. 
Red spider mites. 
Rust_________
TIMING/SPECIFIC DIRECTIONS: Begin applications 
in early leaf stage. Repeat every 10 to 14 days as 
needed.
Powdery mildew 3 to 5 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply beginning 
in early leaf stage and repeating every 10 to 14 
days as needed or immediately after rain. 
Mites (Pacific, 
Strawberry [Atlantic], 
Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply as 
necessary.
Powdery mildew
3 to 8 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply as necessary. 
(Continued)
Brown rot. Powdery 
mildew. Scab
TIMING/SPECIFIC DIRECTIONS: Begin application 
at early leaf stage and repeat as necessary. Do not 
use on sulfur-sensitive varieties.
Powdery mildew. 
Red spider mites
TIMING/SPECIFIC DIRECTIONS: Begin application 
at early leaf stage and repeat as necessary. Do not 
use on sulfur-sensitive varieties.
Mites (Almond, 
European red,
Pacific, Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply as needed. 
Apply with miticide sprays to increase effectiveness. 
Certain varieties of Walnuts are sensitive to sulfur. 
Do not apply unless the variety is known to be 
tolerant to sulfur.
VEGETABLE CROPS

VEGETABLE CROPS (Cont.) FIELD CROPS (Cont.)
Crop Pest/DiseaseCrop Pest/Disease
Peanuts 3 to 5 lbs.Rutabagas 3 to 10 lbs.
3 to 8 lbs.
Spinach 3 to 5 lbs.
3 to 8 lbs.
Table beets 4 to 8 lbs.
SoybeansPowdery mildew
Tomatoes 2 to 8 lbs.
3 to 8 lbs.
Turnips 4 to 8 lbs.
Sugar beets 3 to 15 lbs.
FIELD CROPS
Crop Pest/Disease
Vetch 2 to 8 lbs.
Alfalfa Mites 3 to 5 lbs.
Clover 2 to 8 lbs.
Crop Pest/Disease
Corn, SorghumPowdery mildew
8 to 20 lbs.
3 to 5 lbs.
Cotton 6 to 9 lbs.
Cowpeas 2 to 8 lbs.
Flax 2 to 8 lbs.
CONTROLS
Powdery mildew
2 to 8 lbs.
Hops Mites
(Continued)
(Continued)
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Small grains 
(Barley, Oats, 
Rye, Wheat)
Kava (Awa, 
Kawa)
(HI only)
Carmine spider
mites
Rate per 
Acre
Grass seed 
crops
Rate per 
Acre
Rate per 
Acre
3 to 5 per
20 acres
6 to 9 per
20 acres
3 to 5 per
20 acres
1 to 2 per 
5 acres
1 to 2 per 
5 acres
1 to 4 per
10 acres
Rate per 
Acre
3 to 15 per 
20 acres
Number 
of Water- 
Soluble 
Paks
3 to 8 per
20 acres
3 to 8 per
20 acres
1 to 4 per
10 acres
TIMING/SPECIFIC DIRECTIONS: Begin at first 
sign of disease. Repeat at 7 to 10 day intervals 
as needed.
SPECIALTY CROPS
1 to 4 per
10 acres 
TIMING/SPECIFIC DIRECTIONS: Begin applications 
when infestation first occurs and repeat as necessary. 
Powdery mildew. 
Red spider mites
TIMING/SPECIFIC DIRECTIONS: Apply at early 
leaf stage and repeat every 14 days as necessary.
Leaf spot, Powdery
mildew, Rust
TIMING/SPECIFIC DIRECTIONS: Apply beginning 
in early leaf stage and repeating every 10 to 24 days 
as necessary.
Powdery mildew
1 to 4 per
10 acres
TIMING/SPECIFIC DIRECTIONS: Begin applications 
at first sign of disease. Repeat at 7 to 10 day intervals 
or as necessary.
Timothy mites 1 to 4 per 
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed.
2 to 4 lbs.
Powdery mildew.
Red spider mites.
Rust__________
TIMING/SPECIFIC DIRECTIONS: Begin applications 
in early leaf stage. Repeat every 10 to 14 days as 
needed.
Powdery mildew.
Rust_________
TIMING/SPECIFIC DIRECTIONS: Apply when disease 
first appears. Repeat at 7 to 10 day intervals as needed. 
Powdery mildew.
Red spider mites
TIMING/SPECIFIC DIRECTIONS: Begin applications 
at 10 to 30 day intervals as soon as the first symptoms 
appear.
Tomato russet mites
Number 
of Water- 
Soluble 
Paks
3 to 5 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply as necessary.
Repeat at 2 week intervals as necessary. 
Powdery mildew.
Red spider mites
TIMING/SPECIFic DIRECTIONS: Apply as necessary. 
3 to 5 lbs.
1 to 4 per
10 acres
TIMING/SPECIFIC DIRECTIONS: Begin applications 
soon after seedlings emerge. Repeat at 7 to 10 day 
intervals as needed throughout the season. 
Powdery mildew
1 to 2 per
10 acres
TIMING/SPECIFIC DIRECTIONS: Apply as needed
for Mite suppression.
3 to 5 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply when 
disease appears and repeat as necessary. 
Mites (Pacific, 
Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply when 
infestation first appears, repeating as necessary. 
Mites (Red spider,
Strawberry [Atlantic])
TIMING/SPECIFIC DIRECTIONS: Apply beginning 
when infestation first occurs and every 7 to 14 days 
as necessary. 
Rust
3 to 8 per
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply when 
disease appears and repeat as necessary. 
Mites (Pacific, 
Strawberry [Atlantic], 
Twospotted)
TIMING/SPECIFIC DIRECTIONS: Apply beginning 
when infestation is first noted, repeating as necessary. 
Powdery mildew.
Red spider mites
TIMING/SPECIFIC DIRECTIONS: Apply beginning 
when disease first appears, repeating at 3 to 4 week 
intervals as necessary.
Rust
3 to 8 per 
20 acres
TIMING/SPECIFIC DIRECTIONS: Apply when 
disease appears and repeat as necessary. 
Mites (Pacific, 
Strawbeny [Atlantic])
TIMING/SPECIFIC DIRECTIONS: Apply as needed. 
3 to 8 lbs.
Number 
of Water- 
Soluble 
Paks
3 to 5 per 
20 acres
Number 
of Water- 
Soluble 
Paks
3 to 10 per 
20 acres
2 to 5 per
5 acres 
TIMING/SPECIFIC DIRECTIONS: Apply sufficient 
amounts of water for airblast sprayers to thoroughly 
cover all leaf surfaces. As a broadcast or directed 
spray, apply in 100 gals, of water per acre making 
sure to achieve complete coverage of upper and 
lower leaf surfaces. For severe infestations, apply 
at 7 to 10 day intervals. For control and prevention, 
apply at 14 to 21 day intervals.
FLOWERS AND ORNAMENTALS
APPLICATION: To control Red spider mites and the diseases listed 
below, use this product as a spray, applying 2 to 8 pounds per acre 
by ground (1 to 4 water-soluble paks per 10 acres) or 2 to 17 pounds 
per acre by air (2 to 17 water-soluble paks per 20 acres). Applications 
should be made at 5 to 6 day intervals, beginning when the disease 
or Mites first appear and continuing until all danger from the disease 
or from Mites has passed. During periods of humid or rainy weather, it 
may be necessary to make applications as often as every 2 to 3 days. 
FLOWERS AND 
_______ORNAMENTALS
Aster, Chrysanthemum, Cosmos, 
Dahlia, Daisy, Delphinium, Dogwood, 
Euonymus, Golden fleece, Hibiscus, 
Honeysuckle, Hydrangea, Lady’s 
mantle, Ligustrum, Lilac, Crepe 
myrtle. Phlox, Poplar, Rose, Silver
vine. Spiraea, Sunflower, Verbena,
Willow, Zinnia

CONTROLS
Red spider mites
Leaf spot Powdery mildew
Plums, Prunes
Quince
CONTROLS
Powdery mildew
Snapdragon
SULFUR 90W Page 6 of 7
238MSP-0917asteri8kPending.indd 6 9Z7/2017 10:13:03AM
Clematis
Hydrangea
Red spider mites, Rust 
Powdery mildew, Red spider 
mites. Rust_________________
Leaf spot, Red spider mites 
Botrytis blight. Leaf spot. 
Powdery mildew. Red spider 
mites______________________
Leaf spot. Powdery mildew
Black spot. Powdery mildew. Red 
spider mites. Rust____________
Leaf spot. Red spider mites. Rust
Mites, Powdery mildew. Rust
Mites, Powdery mildew
Red spider mites 
Powdery mildew. Rust
Leaf spot
Mites, Powdery mildew 
Powdery mildew 
Brown rot blossom blight, 
Coryneum blight. Mites, Powdery 
mildew. Rust, Scab___________
Brown rot blossom blight, Leaf 
spot. Mites, Powdery mildew. 
Rust, Scab 
Brown rot blossom blight. 
Powdery mildew
Leaf spot. Powdery mildew
Leaf spot. Mites, Powdery mildew 
Powdery mildew. Rust
Mites, Powdery mildew 
Mites
Mites, Powdery mildew
FRUITS AND NUTS 
Almonds
________CONTROLS 
Brown rot. Leaf spot. Mites, 
Powdery mildew. Scab 
Mites, Powdery mildew. Scab 
Mites
Powdery mildew
________CONTROLS
Leaf spot 
Rust, Mites 
Leaf spot. Mites, Powdery 
mildew. Rust
Powdery mildew
Apples, Pears
Avocados 
Bushberries (Blueberries. 
Currants, Huckleberries) 
Canefruits (Blackberries, 
Boysenberries, Dewberries, 
Gooseberries, Loganberries, 
Raspberries) 
CherriesBotrytis blight___________
Black spot
SPECIAL NOTE: THE FOLLOWING HOME AND GARDEN USES 
WILL NOT APPEAR ON WATER-SOLUBLE PACKAGING DUE TO 
PACKAGE SIZE.
HOME AND GARDEN USE DIRECTIONS
APPLICATION: To control the diseases and Mites listed below, use 
this product as a spray at a rate of 2 to 4 tablespoons per gallon 
of water or as a dust at a rate of 16 ounces per 1,000 square feet. 
Applications should begin when the disease or Mites first appear and 
continue at 7 to 14 day intervals until all danger from the disease or 
Mites has passed. During periods of humid or rainy weather, it may be 
necessary to make applications as often as every 2 to 3 days. Make 
full coverage applications on both sides of leaves. Apply to plant 
foliage, stems and flowers to leave a “barely visible” dust.
USE PRECAUTIONS: Injury may occur under adverse climatic 
conditions. Some varieties of some vegetables, fruit trees and 
ornamentals are sensitive to sulfur. Consult State Agricultural 
Experiment Station or the State Agricultural Extension Service for 
sensitive plants and additional information as the timing, number and 
rate of application needed will vary with local conditions.
USE RESTRICTIONS: Do not over-apply during full sun nor during 
times when temperatures exceed 90°F. Do not apply within 2 weeks 
of an oil application and do not apply oil for two weeks (three weeks 
for Citrus) after an application of this product.
FLOWERS AND 
ORNAMENTALS
Alder, Azalea, Buttonbush, 
Catalpa, Cosmos, Dahlia, 
Daisy, Delphinium, Dogwood, 
Euonymus, Golden fleece. 
Hibiscus, Honeysuckle, Horse 
chestnut. Lady’s mantle, 
Ligustrum, Lilac, Linden, 
Matrimony vine. Crepe myrtle. 
Poplar, Rhododendron, 
Staghorn sumac. Silver vine. 
Spiraea, Sweetpea, Sunflower, 
Sycamore, Trumpetvine, 
Verbena, Willow, Witch hazel. 
Zinnia___________________
Arborvitae, Cedar, Sweetpea 
Aster 
Calendula, Cherry laurel. 
Columbine, English ivy. 
Foxglove, Petunia, Sage, 
Smilax___________________
Carnation
Chrysanthemum
Brown rot blossom blight. Leaf 
spot. Mites, Powdery mildew. 
Rust____________________
Mites
GREENHOUSE USE
CROP/SITE: To be applied to the listed crops grown in greenhouse. 
See crop list below.
African yam bean. Allspice, Aloe, Amaranth, Arugula, Asparagus, Bambara 
groundnut. Banana, Banana pink jumbo squash. Barley, Beans, Beets, 
Benzo leaf. Bottle gourd, Broadbean, Broccoli, Brussels sprouts, Buffalo 
gourd. Butter bean. Cabbage, Cacao, Cantaloupe, Caraway, Carrots, 
Cassava, Cauliflower, Celery, Chaya, Chayote, Chervil, Chicory, Chinese 
cabbage. Chives, Cilantro, Coconut palm. Cocoyam, Coffee, Coriander, 
Com, Cotton, Cowpeas, Cucumber, Date palm. Dill, Eggplant, Endive, 
Fava beans, Flax, Gamma grass. Garden bean. Garlic, Globe artichoke. 
Golden barrel cactus. Gopher plant, Grape, Grapefruit tree. Green bean. 
Groundnut, Guar, Guayule, Halophytes, Jerusalem artichoke. Jicama, 
Jojoba, Kale, Kenaf, Kohlrabi, Lablab bean. Lavender, Leek, Lemon 
balm. Lemon tree. Lentils, Lettuce, Leucaena, Lima bean. Lime tree, Luffa 
gourd. Lupine, Malabar spinach, Marama bean. Marigold, Mesquite, Millet, 
Mint, Moth bean. Mung bean. Mushrooms, Mustard greens. Nasturtium, 
Netted melon, Oats, Ocotillo, Okra, Onion, Orange tree. Oregano, Pak- 
Choi, Palmer’s grass. Panic grass. Papaya, Parsley, Passionfruit, Peach 
palm. Peanuts, Peas, Pepper, Peppermint, Pickleweed. Pigeon peas. 
Pineapple, Potatoes, Prickly pear, Psoralea, Pumpkin, Quinoa, Radicchio, 
Radish, Rape, Rice, Rice bean, Rosemary, Rye, Safflower, Saffron, Sage, 
Saghuro, Sago, Scarlet runner bean. Snake gourd. Snap bean. Sorghum, 
Soybean, Spinach, Squash. Strawberry, Sugarcane, Summer savory. 
Summer squash. Sunflower, Sweet basil. Sweet marjoram. Sweet potato.
Phlox
Rose
FLOWERS AND ORNAMENTALS (Cont.) 
FLOWERSAND 
_______ORNAMENTALS
Arborvitae, Carnation, Cedars, 
Chrysanthemums, Clematis,
Hydrangea, Rose, Snapdragon,
Sweetpeas
Calendula, Cherry laurel. Clematis,
Columbine, English ivy. Foxglove, 
Hydrangea, Petunia, Phlox, Sage,
Smilax, Snapdragon
Hydrangea___________________
Rose
Carrots, Eggplants, Garlic, 
Melons, Onions, Peppermint, 
Spearmint
Celery, Rutabagas 
Cole crops such as (Broccoli, 
Brussels sprouts. Cabbage, 
Cauliflower, Collards, Kale, 
Mustard greens)__________
Peppers
Potatoes________________
Spinach
Table beets
Tomatoes 
Turnips
Citrus, Figs, Macadamias, 
Olives, Pecans, Pistachios, 
Pomegranates, Walnuts 
Grapes
Mangoes, Strawberries 
Nectarines, Peaches
VEGETABLES
Artichokes
Asparagus
Beans, Peas

SULFUR 90W Page 7 of 7
238MSP-091 yasteriskPending.indd 7 9Z7/2017 10:13:04AM
2 to 4 pounds per 100 gallons 
2 to 4 pounds per 100 gallons 
15 to 20 pounds per acre 
10 to 20 pounds per acre
4 to 6 pounds per acre
3 to 6 pounds per acre
2 to 5 pounds per acre
2 to 3 per 10 acres
3 to 6 per 20 acres
2 to 5 per 20 acres
1 to 2 per 1,000 gallons 
1 to 2 per 1,000 gallons 
3 to 4 per 4 acres 
1 to 2 per 2 acres
WARRANTY — CONDITIONS OF SALE
OUR DIRECTIONS FOR USE of this product are based upon tests 
believed reliable. Follow directions carefully. Timing and method 
of application, weather and crop conditions, mixtures with other 
chemicals not specifically specified and other influencing factors in 
the use of this product are beyond the control of the Seller. To the 
extent consistent with applicable law, Buyer assumes all risks of 
use, storage and handling of this material in strict accordance with 
directions given herewith.
To the extent consistent with applicable law, in no case shall the 
Manufacturer or the Seller be liable for consequential, special or 
indirect damages resulting from the use or handling of this product 
when such use and/or handling is not in strict accordance with 
directions given herewith. The foregoing is a condition of sale by the 
Seller and is accepted as such by the Buyer.
STORAGE AND DISPOSAL
Do not contaminate water, food or feed by storage and disposal.
PESTICIDE STORAGE: Storage should be under lock and key and 
secure from access by unauthorized persons and children. Storage 
should be in a cool, dry area away from any heat or ignition source. 
Do not stack over 2 pallets high. Move bags carefully so as not to 
tear or puncture. Do not move containers from one area to another 
unless they are securely sealed. Keep container tightly sealed 
when not in use. Do not allow bags to become wet or to be stored 
in a damp, humid area. Keep away from any puncture source. 
Avoid storage near water supplies, food, feed and fertilizer to avoid 
contamination. Store in original container only. If the contents are 
leaking or material is spilled, follow these steps:
1. Collect and place in suitable containers for disposal.
2. Wash area with soap and water to remove remaining pesticides.
3. Follow washing with clean water rinse.
4. Do not allow runoff to enter sewer or contaminate water supplies.
5. Dispose of waste as indicated below.
PESTICIDE DISPOSAL: To avoid waste, use all materials in this 
container by application according to label directions. If wastes 
cannot be avoided, offer remaining product to a waste disposal facility 
or pesticide disposal program (often, such programs are run by state 
or local governments or by industry).
WATER-SOLUBLE PAKS: Carefully open outer bag. Never open 
the water-soluble pouch. 
CONTAINER HANDLING: 
Nonrefiliable Container (flexible-bag-all weights): Nonrefillable 
container. Do not reuse or refill this container. Offer for recycling, 
if available. Dispose of empty container in a sanitary landfill or by 
incineration, or, if allowed by state and local authorities, by burning. 
If burned, stay out of smoke.
For Residentiai/Household Use:
PESTICIDE DISPOSAL: Call your local solid waste agency for 
disposal instructions. Never place unused product dov/n any indoor 
or outdoor drain.
CONTAINER HANDLING: Nonrefillable container. Do not reuse 
or refill this container. If empty, place in trash or offer for recycling, 
if available. If partially filled, call your local solid waste agency for 
disposal instructions. Never place unused product down any indoor 
or outdoor drain.
Tangerine, Taro, Tarragon, Tarwi, Tepary bean. Thyme, Tobacco, Tomato, 
Triticale, Vanilla, Vigna, Water hyacinth. Watercress, Watermelon, Wheat, 
Winged bean. Winter melons. Winter savory. Yam, Yam bean, Yardlong 
bean and Ye-eb.
CONTROLS: Mites (Broad, Brown, Citrus, Fist, Pacific, Russet, Rust, 
Silver, Sixspotted, Strawberry [Atlantic], Tomato), Powdery mildew. Rust.
APPLICATION RATES - DRY
Mites (Brown, Twospotted) 
Mites (Pacific, Strawberry [Atlantic])... 
Tomato russet mite 
Mites (Citrus, Fist, Rust,
Silver, Sixspotted, Yuma) 
Scale crawlers 
Powdery mildew................................
Rust..................................................
APPLICATION FREQUENCY 
Repeat sprays as necessary.
APPLICATION RATES - NO. OF WATER-SOLUBLE 
PAKS
Mites (Brown, Twospotted) 
Mites (Pacific, Strawberry [Atlantic])... 
Tomato russet mite 
Mites (Citrus, Fist, Rust,
Silver, Sixspotted, Yuma) 
Scale crawlers 
Powdery mildew................................
Rust...................................................
APPLICATION FREQUENCY
Repeat sprays as necessary.