MSDS
COMPARE•N•SAVE
®
 CONCENTRATE  MATERIAL SAFETY DATA SHEET   
 GRASS & WEED KILLER 41% GLYPHOSATE 
  Page 2 of 6  April 29, 2010 
4. FIRST AID MEASURES 
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 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 the poison control center 
or doctor. Do not give anything by mouth to an unconscious person. 
If  Inhaled:  Move  person  to  fresh  air.  If  person  is  not  breathing,  call  911  or  an  ambulance,  then  give 
artificial respiration, preferably by mouth-to-mouth, if possible. Call a poison control center or doctor for 
further treatment advice. 
If  on  Skin:  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 
5. FIRE FIGHTING MEASURES 
Flash Point: None 
Autoignition Temperature: Not determined  Flammability Limits: Not determined 
Extinguishing Media: In case of fire, use water (flood with water), dry chemical, CO
2
, or alcohol foam. 
Special  Fire  Fighting  Procedures: Firefighters  should  wear  NIOSH/MSHA  approved  self-contained 
breathing apparatus and full fire-fighting turn out gear.  Dike area to prevent runoff and contamination of 
water sources. Dispose of fire control water later. 
Unusual Fire and Explosion Hazards: Containers will burst from internal pressure under extreme fire 
conditions.    If water  is  used  to  fight  fire  or  cool containers,  dike to  prevent  runoff  contamination of 
municipal sewers and waterways. 
Hazardous  Decomposition  Materials  (Under Fire  Conditions): Under fire conditions,  may produce 
gases such as nitrogen oxides, carbon oxides and phosphorous oxides. 
National Fire Protection Association (NFPA) Hazard Rating: 
Rating for this product: Health:  1  Flammability: 1  Reactivity: 0 
Hazards Scale: 0 = Minimal 1 = Slight 2 = Moderate 3 = Serious 4 = Severe 
6. ACCIDENTIAL RELEASE MEASURES 
Personal  Precautions: Wear  appropriate  protective  gear  for  the  situation.    See  Personal  Protection 
information in Section 8. 
Environmental Precautions: Prevent material from entering public sewer systems or any waterways. 
Do not  flush  to  drain. Large  spills  to soil  or  similar  surfaces may necessitate  removal of  topsoil. The 
affected area should be removed and placed in an appropriate container for disposal.  
Methods for Containment: Dike spill using absorbent or impervious materials such as earth, sand or 
clay. Collect and contain contaminated absorbent and dike material for disposal. 
Methods for Clean-Up and Disposal: Thoroughly scrub floor or other impervious surface with a strong 
industrial  detergent  and  rinse  with  water.    See  Section  13:    DISPOSAL  CONSIDERATIONS  for  more 
information. 
Other Information: Large spills may be reportable to the National Response Center (800-424-8802) and 
to state and/or local agencies. 
7. HANDLING AND STORAGE 
Handling: 
Do  not  get  in  eyes  or  on  clothing.  Avoid  breathing  vapor  or  spray  mist.  Wash  hands  before  eating, 
drinking, chewing gum, using tobacco or using the toilet. Remove clothing immediately if pesticide gets 
inside. Then wash thoroughly and put on clean clothing. 
Spray solutions of this product should be mixed, stored and applied using only stainless steel, aluminum, 
fiberglass, plastic or plastic-lined containers. 






