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Coal Tar Pitch Sampling Analysis.

Authors
Coulter-PD; Petro-BA
Source
NIOSH 1972 Jul:143 pages
Link
NIOSHTIC No.
00068600
Abstract
The abilities and efficiencies of sampling procedures and analytical methods are evaluated so that potential hazards associated with coking and roofing operations may be determined. Methods are presented for the determination of: benzene soluble material, polynuclear aromatic compounds, benzo(a)pyrene (50328) in airborne particulates, the composite emission index of volatile matter collected on air sampling filters and on glass fiber filters, trace metals in airborne particulates, and organic vapors. Methods are given for polynuclear aromatics using gas chromatography and ultraviolet spectrophotometry, and liquid chromatography and spectrophotometry, after different extraction techniques. Modifications, improvements, and drawbacks to the methods are noted. (Contract No. 099-71-0007)
Keywords
NIOSH-Contract; Contract-099-71-0007; Roofing-industry; Chemical-manufacturing-industry; Benzpyrenes; Air-contamination; Polynuclear-hydrocarbons; Toxic-substances; Benzenes; Carcinogens; Samplers;
CAS No.
50-32-8;
Publication Date
19720714
Funding Type
Contract;
Fiscal Year
1972
NTIS Accession No.
PB82-151309
NTIS Price
A08
Identifying No.
Contract-099-71-0007
Source Name
Union Carbide Corporation, Carbon Products Division, Parma Technical Center, Prepared for NIOSH
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