SDS
Earth Science 1-Step Lawn Thickener
6. ACCIDENTAL RELEASE MEASURES
Personal Precautions
Environmental Precautions
Prevent product from entering drains.
Methods and Materials for Containment and Clean-up
7. HANDLING AND STORAGE
Precautions for Safe Handling
Recommended Conditions for Storage
Store in a cool dry place. Do not freeze.
8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Exposure Limits
CAS No. ACGIH TLV OSHA/PEL
Grass Seed NA816 unknown unknown
Dairy manure digestate NA208 unknown unknown
Calcium carbonate (Calcitic limestone) 471-34-1
3 mg/m
3
resp. 5 mg/m
3
resp.
Calcium Sulfate Dihydrate (gypsum) 10101-41-4
10 mg/m
3
15 mg/m
3
Polymer Coated Urea Fertilizer (ESN) 57-13-6
10 mg/m
3
10 mg/m
3
Potassium Sulfate Fertilizer 7778-80-5 unknown unknown
Anionic Polyacrylamide 9003-05-8 unknown unknown
Engineering Controls
Local exhaust ventilation recommended. Running water should be available in case material gets in eyes.
Personal Protective Equipment
Respiratory Protection
If dust becomes airborne, a NIOSH (US) or CEN (EU) approved respirator for dusts is recommended.
Hand Protection
None required. Protective gloves recommended.
Skin and Body Protection
Long sleeves or lab coat and long pants are recommended.
Eye Protection
NIOSH (US) or CEN (EU) approved safety glasses with side shields, goggles, or face shield.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance: Mixture of brown granules, green granules, seed, and tan granules
Odor: Earthy
Odor threshold: Unknown
pH: Unknown
Melting Point: N/A
Freezing Point: Unknown
Evaporation Rate: 0
Flammability: Not flammable
Explosion Limits: Unknown
Vapor Pressure: N/A
Vapor Density: N/A
Specific Gravity: Unknown
Solubility in Water: Low
Partition coefficient: Unknown
Auto-ignition temp.: Unknown
Decomposition temp.: Unknown
Viscosity: N/A
Other: Unknown
Use personal protective equipment. Ensure adequate ventilation. Remove sources of ignition if this material is
stored or handled in a dry state.
Avoid contact with eyes. Avoid formation of dust. Provide appropriate exhaust ventilation at places where dust
is formed.
Contain spill, scoop up excess, apply suitable absorbent material and dispose of in an appropriate container.
Do not flush with water. Sweep spilled substance into containers; avoid generating dust. Reuse if not
contaminated.
October 2019
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