NAME: Silicon (Respirable Fraction)
IMIS: S120
CAS: 7440-21-3
DESCRIPTION:
Solid.
Exposure Limits
NIOSH REL: 5 mg/m3 TWA
Health Factors
HEALTH EFFECTS:
Nuisance particulate-Accumulation in lungs (HE19)
IC_CAS_NUMBEL097440-21-3
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
See Particulates not otherwise regulated (Respirable Fraction)
NOTE:
It is suggested that a respirable quartz sample be submitted to the laboratory to determine applicability of quartz standard. Submit bulk sample in separate mailing container at time air samples are submitted.
REF:
11, 2 (OSHA ID-142)
WIPE:
No
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