MSDS
COMPARE•N•SAVE
®
 CONCENTRATE  MATERIAL SAFETY DATA SHEET   
 GRASS & WEED KILLER 41% GLYPHOSATE 
  Page 3 of 6  April 29, 2010 
7. HANDLING AND STORAGE (Continued) 
DO NOT MIX, STORE OR APPLY THIS PRODUCT OR SPRAY SOLUTIONS OF THIS PRODUCT IN 
GALVANIZED STEEL OR UNLINED STEEL (EXCEPT STAINLESS STEEL) CONTAINERS OR SPRAY 
TANKS. This product or spray solutions of this product react with such containers and tanks to produce 
hydrogen gas which may form a highly combustible gas mixture. This gas mixture could flash or explode, 
causing serious personal injury, if ignited by open flame, spark, welder’s torch, lighted cigarette or other 
ignition source. 
Storage: 
Do not contaminate water, foodstuff, feed or seed by storage or disposal. STORE ABOVE 10 F (-12 C) 
TO KEEP PRODUCT FROM CRYSTALLIZING. Crystals will settle to the bottom. If allowed to crystallize, 
place in a warm room 68 F (20 C) for several days to redissolve and shake, roll or agitate to mix well 
before using. 
8. EXPOSURE CONTROLS / PERSONAL PROTECTION 
Personal Protective Equipment: 
Eye/Face Protection: To avoid contact with eyes, wear chemical goggles or shielded safety glasses. An 
emergency eyewash should be readily accessible to the work area. 
Skin Protection: To avoid contact with skin, wear long pants, long-sleeved shirt, socks and shoes. An 
emergency shower should be readily accessible to the work area. 
Respiratory Protection: Not  normally required.  If vapors  or  mists  exceed acceptable  levels, wear 
NIOSH approved air-purifying respirator with cartridges/canisters approved for use against pesticides. 
General  Hygiene  Considerations: Personal  hygiene  is  an  important  work  practice  exposure  control 
measure  and the following general measures should be taken when working with or handling this 
material: 1) Do not store, use and/or consume foods, beverages, tobacco products, or cosmetics in areas 
where this material is stored. 2) Wash hands and face carefully before eating, drinking, using tobacco, 
applying cosmetics or using the toilet. 
Exposure Guidelines: 
OSHA 
ACGIH 
Component 
TWA 
STEL 
TWA 
STEL 
Unit 
Isopropylamine Salt of Glyphosate 
NE 
NE 
NE 
NE 
Ethoxylated Tallowamines 
NE 
NE 
NE 
NE 
NE = Not Established 
9. PHYSICAL AND CHEMICAL PROPERTIES 
Appearance and Odor: Clear, viscous greenish/yellow solution with little odor. 
Boiling Point: 
Not determined 
Solubility in Water: 
Soluble 
Density: 
9.67 pounds/gallon 
Specific Gravity: 
1.16 @ 20 C 
Evaporation Rate: 
Not determined 
Vapor Density: 
Not determined 
Freezing Point: 
10 F (-12 C) 
Vapor Pressure: 
Not determined 
pH: 
4.84 (1% solution) 
Viscosity: 
29.5 cPs @ 20 C 
Note: Physical data are typical values, but may vary from sample to sample. A typical value should not 
be construed as a guaranteed analysis or as a specification.  






