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Chemical Sampling Information (CSI)
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General Description

OSHA IMIS Code Number: B615

Chemical Abstracts Service (CAS) Registry Number: 85-68-7

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: TH9990000; 59798

Health Factors

Carcinogenic Classification:

International Agency for Research on Cancer (IARC): Group 3, not classifiable as to its carcinogenicity to humans [134 KB PDF, 54 pages]
Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Glass Fiber Filter (37 mm)
    analytical solvent: Methanol
    maximum volume: 180 Liters
    maximum flow rate: 1.0 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/U
    method reference: 2 (OSHA In-house File)
    method classification: Not Validated

Conditions: Column: C18 Mobile Phase: 20:80 Methanol:Water Detector Wavelength: 205 or 254nm Detection Limit: 3 mg/m3

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