NAME: Molybdenum (as Mo), Soluble Compounds
IMIS: 1791
CAS: 7439-98-7
NIOSH: RTECS QA4680000; 48793
DESCRIPTION:
Varies depending on specific compound.
INCOM: Alkali metals; sodium, potassium, molten magnesium
Exposure Limits
OSHA GENERAL INDUSTRY PEL: 5 mg/m3
OSHA CONSTRUCTION INDUSTRY PEL: 5 mg/m3 TWA
ACGIH TLV: 5 mg/m3 TWA
NIOSH REL: 5 mg/m3 TWA
Health Factors
SYMPTOM(s): In animals: anorexia; incoordination; eye, nose, throat irritation; dyspnea; anemia
HEALTH EFFECTS: Cumulative liver and kidney damage/Blood disorders (HE3) Irritation-Eye, Nose, Throat, Skin---Mild (HE16)
ORGAN: Respiratory system; In animals: kidneys, blood
Monitoring
PRIMARY SAMPLING/ANALYTICAL METHOD (SLC1):
MEDIA: Mixed Cellulose Ester Filter (MCEF) 0.8 microns
ANL SOLVENT: Water Extraction
MAX V: 960 Liters MIN V: 480 Liters MAX F: 2.0 L/min
ANL 1: Atomic Absorption Spectroscopy; AAS
REF: 2 (OSHA ID-121)
SAE: 0.15
CLASS: Partially Validated
NOTE: Submit as a separate sample. If the filter is not overloaded, samples may be collected up to an 8-hour period.
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