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This section has been established to help educate industry, government, and the public on what TLVs and BEIs are, and how TLVs and BEIs may best be used.
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MICA
MICA
CAS number: 12001‑26‑2
Synonyms: Muscovite; Phlogopite; Biotite; Lepidolite; Zimmwaldite; Roscoelite
Molecular formula: KAl2(AlSi3O10)(OH)2 or Al2K2O6Si (Muscovite)
Chemical Structure (Muscovite):
TLV®–TWA, 0.1 mg/m3, <1% silica, Respirable fraction
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