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1008088 
Book/Book Chapter 
Heptane, all isomers 
American Conference of Governmental Industrial Hygienists :: ACGIH 
2001 
American Conference of Governmental Industrial Hygienists 
Cincinnati, OH 
Documentation of the threshold limit values and biological exposure indices 
English 
is a chapter of 594530 Documentation of the threshold limit values and biological exposure indices
A TLV-TWA of 400 ppm (1640 mg/m3) and a TLV-STEL of 500 ppm (2050 mg/m3) are recommended for occupational exposure to n-heptane and its isomers. These values are intended to minimize the potential for narcosis and respiratory irritation. Neurotoxicity is not considered an effect from exposure to heptane. Sufficient data were not available to recommend Skin, SEN, or carcinogenicity notations. 
7th 
9781882417438