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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: B508

Chemical Abstracts Service (CAS) Registry Number: 140-11-4

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: AF5075000; 1738

Exposure Limits

American Conference of Governmental Industrial Hygienists (ACGIH) Threshold Limit Value (TLV): 10 ppm, 61 mg/m3 -TWA, Appendix A4 (Not Classifiable as a Human Carcinogen)

Health Factors

Carcinogenic Classification:

International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans
Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):
  • sampling media: Charcoal Tube (100/50 mg sections, 20/40 mesh)
    analytical solvent: Carbon disulfide
    analytical solvent: (99:1) Carbon Disulfide:Dimethyl Formamide

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