NAME: Calcium Sulfate (Total Dust)
SYNONYM(s):
Sulfuric Acid, Calcium Salt (1:1); Crysalba; Drierite;
Gibs; Thiolite
IMIS: C104
CAS: 7778-18-9
NIOSH: RTECS WS6920000; 79856
DESCRIPTION:
White odorless powder or crystals, slightly soluble in water;
MP 1450 C;
MW:
138.16;
MOLFM:
Ca.H2OS
Exposure Limits
ACGIH TLV:
10 mg/m3 TWA; The value is for particulate matter containing no
asbestos and <1% crystalline silica.
NIOSH REL: 10 mg/m3 TWA
Health Factors
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
See Particulates not otherwise regulated (Total Dust)
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