ILO Home
Go to the home page
Site map | Contact us Français | Español

CISDOC database

Document ID (ISN)65985
CIS number 96-232
ISSN - Serial title 0002-8894 - American Industrial Hygiene Association Journal
Year 1995
Convention or series no.
Author(s) Burroughs G.E., Woodfin W.J.
Title On-site screening for benzene in complex environments
Bibliographic information Sep. 1995, Vol.56, No.9, p.874-882. Illus. 18 ref.
Abstract A commercially available gas chromatograph (GC), shown to be capable of resolving benzene from a complex mixture of hydrocarbons, was compared in the field with other portable GCs, sorbent tube samples and detector tubes. During three field tests carried out in marine vessels, the portable GCs had a total analysis time of less than 10 minutes and detected concentrations of benzene below the OSHA permissible exposure limit of 1ppm (in most samples below 0.1ppm). While benzene concentration measurements using detector tubes were less precise, they agreed with other techniques regarding whether the space was within the 1ppm "safe for entry" concentration.
Descriptors (primary) benzene; determination in air; sampling and analysis
Descriptors (secondary) evaluation of equipment; detector tubes; gas chromatography; sorbent filters
Document type D - Periodical articles
Country / State or ProvinceUSA
Subject(s) Toxic and dangerous substances
Broad subject area(s) Chemical safety
Browse category(ies) Aromatic hydrocarbons