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ACGIH is a 501(c)(3) charitable scientific organization that advances occupational and environmental health.
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ACGIH advances the careers of professionals working in the occupational and environmental health, industrial hygiene, and safety communities interested in defining their science.
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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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ACGIH is committed to providing its members and other occupational and environmental health professionals with the training and education they need to excel in their profession.
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ACGIH has publications in many different areas that fit your needs in your field.
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- Foundation
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The Foundation for Occupational Health & Safety (FOHS) is a 501(c)(3) corporation fostering the expanded establishment of occupational exposure values throughout the world.
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SULFUR DIOXIDE
SULFUR DIOXIDE
CAS number: 7446-09-5
Synonyms: Sulphur dioxide, Sulfurous acid anhydride; Sulfurous anhydride; Sulfur oxide; Sulfurous oxide; Sulfur superoxide
Molecular formula: SO2
Chemical formula: O=S=O
TLV–STEL, 0.25 ppm (0.65 mg/m3)
A4 — Not Classifiable as a Human Carcinogen
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