MATERIAL SAFETY DATA SHEET
GYPSUM (CALCIUM SULFATE) (CAS # ) Toxicology Data Selected LD50s and LC50s Oral LD50 Mouse: 5824 mg/kg Oral LD50 Rat: 3000 mg/kg ... MSDS NA 4 / 6. Section 302 extremely hazardous substance No space Section 311 hazardous chemical Yes space Section 313 hazardous chemical No space