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Chemical Sampling Information (CSI)
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General Description

Synonyms: 11,12-Benzofluoranthene

OSHA IMIS Code Number: B205

Chemical Abstracts Service (CAS) Registry Number: 207-08-9

NIOSH Registry of Toxic Effects of Chemical Substances (RTECS) Identification Number: DF6350000

Chemical Description and Physical Properties:

molecular weight: 252.32
melting point: 217°C
boiling point: 480°C
molecular formula: C20H12
Monitoring Methods used by OSHA

Primary Laboratory Sampling/Analytical Method (SLC1):

  • sampling media: Filter + Sorbent Tube (37-mm, 2-um, PTFE + washed XAD-2, 100 mg/50mg)
    maximum volume: 1000 Liters
    maximum flow rate: 2 L/min
    current analytical method: High Performance Liquid Chromatography; HPLC/UV/FLU
    method reference: 1 (NIOSH 5506 [65 KB PDF, 9 pages]), 14 (WOHL)
    method classification: Not Validated
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