Mercuric Nitrate

CAS RN: 10045-94-0

Threshold Limit Values

8 hr Time Weighted Avg (TWA): 0.025 mg/cu m, skin /Mercury, elemental and inorganic forms, as Hg/
Excursion Limit Recommendation: Excursions in worker exposure levels may exceed 3 times the TLV-TWA for no more than a total of 30 minutes during a work day, and under no circumstances should they exceed 5 times the TLV-TWA, provided that the TLV-TWA is not exceeded. /Mercury, elemental and inorganic forms, as Hg/
A4: Not classifiable as a human carcinogen./Mercury, elemental and inorganic forms, as Hg/
Biological Exposure Index (BEI): Determinant: total inorganic mercury in urine; Sampling Time: prior to shift; BEI: 35 ug/g creatine. The determinant may be present in biological specimens collected from subjects who have not been occupationally exposed, at a concentration which could affect interpretation of the result. Such background concentrations are incorporated in the BEI value. /Mercury/
Biological Exposure Index (BEI): Determinant: total inorganic mercury in blood; Sampling Time: end of shift at end of workweek; BEI: 15 ug/L. The determinant may be present in biological specimens collected from subjects who have not been occupationally exposed, at a concentration which could affect interpretation of the result. Such background concentrations are incorporated in the BEI value. /Mercury/
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