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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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- 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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METHYLENE BISPHENYL ISOCYANATE
METHYLENE BISPHENYL ISOCYANATE
CAS number: 101-68-8
Synonyms: Diphenylmethane-4,4’-diisocyanate; MDI; 4,4’-Methylenediphenyl diisocyanate
Molecular formula: C10H10N2O2
TLV–TWA, 0.005 ppm (0.051 mg/m3)
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