Material Safety Data Sheet Trade Name: Cal-CM Plus Standard Prilled Calcium Sulfate Registration: Section 1 Chemical Product and Company Information Manufacturer: Art Wilson Co., PO Box 20160, Carson City, NV 89721-0160 Product Name: Cal-CM Plus Standard Prilled Calcium Sulfate Section 2 Hazardous Ingredients / Identity Information Hazardous components (specific chemical identity, common names OSHA PEL / ACGIH TLV / Other limits recommended % optional) None Section 3 Physical / Chemical Characteristics Boiling Point: Vapor Pressure (mm Hg) Vapor Density (Air = 1) Solubility in water Appearance and Odor: None None None 0.2% Bulk density (pounds/cubic foot) Melting Point Evaporation Rate (Butyl Acetate = 1) 69 – 76 1,450° C. None Section 4 Fire and Explosion Hazard Data Flash Point (method used) Non-flammable Section 5 Reactivity Data Stability Incompatibility (materials to avoid) Hazardous Polymerization Stable Acids Will not occur Conditions to avoid: Hazardous Decomposition or by-products: Conditions to avoid: None None none Section 6 Health Hazard Data Non-Hazardous Section 7 Precautions for Safe Handling and Use Steps to be taken in case material is released or spilled Waste Disposal Method Precautions to be taken in handling and storing: Sweep up and remove Transport to land fill or spread on Agricultural acreage Wear dust mask in dusting conditions Section 8 Control Measures Respiratory Protection (specify) Not required