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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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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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NITRIC ACID: Notice of Intended Change
NITRIC ACID
CAS number: 7697-37-2
Synonyms: Aqua fortis; Azotic acid
Molecular formula: HNO3
Chemical Structure1:
TLV®-STEL, 0.025 ppm (0.06 mg/m3), IFV
A4 – Not Classifiable as a Human Carcinogen
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