MSDS
Bayer Environmental Science 
Material Safety Data Sheet 
MSDS Number: 102000021162 
BAYER ADVANCED SEASON LONG WEED CONTROL 
FOR LAWNS CONCENTRATE 
MSDS Version 1.0 
Revision Date: 06/10/2009 
  Page 1 of 8 
Bayer Environmental Science 
A Business Group of Bayer 
CropScience 
SECTION 1. CHEMICAL PRODUCT AND COMPANY INFORMATION 
Product Name 
BAYER ADVANCED SEASON LONG WEED CONTROL FOR LAWNS 
CONCENTRATE 
MSDS Number 
102000021162 
EPA Registration No. 
72155-87 
  Bayer Environmental Science 
2 T.W. Alexander Drive 
Research Triangle PK, NC 27709 
USA 
  For MEDICAL, TRANSPORTATION or other EMERGENCY call: 1-800-334-7577 (24 hours/day) 
  For Product Information call: 1-800-331-2867 
SECTION 2. HAZARDS IDENTIFICATION 
NOTE: Please refer to Section 11 for detailed toxicological information. 
Emergency Overview
Caution! Harmful if swallowed or absorbed through skin. Moderate eye irritation. 
Avoid contact with skin, eyes and clothing. 
Physical State 
liquid 
Appearance 
white 
Routes of Exposure 
Ingestion, Skin Absorption, Eye contact, Inhalation 
Immediate Effects 
Eye 
Moderate eye irritation. Avoid contact with eyes. 
Skin 
Harmful if absorbed through skin. May cause slight irritation. Avoid contact with 
skin and clothing. 
Ingestion 
Harmful if swallowed. Do not take internally. 
Inhalation 
Avoid breathing spray mist. 
Chronic or Delayed 
Long-Term 
This product or its components may have target organ effects. This product or its 
components may have long term (chronic) health effects. 
Potential Environmental 
Effect 
Toxic to fish and aquatic invertebrates. 
SECTION 3. COMPOSITION/INFORMATION ON INGREDIENTS 








