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Barium permanganate
CAS RN:
7787-36-2
Threshold Limit Values8 hr Time Weighted Avg (TWA): 0.2 mg/cu m. /Manganese and inorganic cmpd, as Mn/ 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. /Manganese and inorganic cmpd, as Mn/ |