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NIOSH Analytical Methods for Set O.

Authors
Anonymous
Source
NIOSH 1976 Nov:50 pages
Link
NIOSHTIC No.
00133696
Abstract
Industrial hygiene sampling and analytical monitoring methods are described for chromic-acid (7738945) and chromates; chromium (7440473) in soluble chromic and chromous salts; magnesium-oxide (1309484) fume; chromium in metal and insoluble compounds; lead (7439921) and inorganic lead compounds; molybdenum (7439987) in insoluble compounds; and titanium dioxide (13463677). The methods are validated under the joint NIOSH/OSHA Standards Completion Program for Set-O. For each compound, the analyte, matrix, OSHA standard and validation date are given, and the method is described in terms of the principle of the method, range and sensitivity, interferences, precision and accuracy, advantages and disadvantages, apparatus, reagents, detailed procedure, analysis, sample recovery, calibration and standards, calculations, and references. Compounds are collected by filter collection and analyses are by atomic absorption or colorimetry. The methods are verified as suitable for measuring airborne concentrations of the listed compounds, but other methods meeting the accuracy requirements may be used.
Keywords
NIOSH-Contract; Sampling-methods; Chemical-properties; Air-sampling; Occupational-health; Chemical-analysis; Analytical-instruments; Occupational-exposure; Absorption-rates; Industrial-hygiene; Contract-099-74-0045;
CAS No.
7738-94-5; 7440-47-3; 1309-48-4; 7439-92-1; 7439-98-7; 13463-67-7;
Publication Date
19761101
Funding Type
Contract;
Fiscal Year
1977
NTIS Accession No.
PB-262402
NTIS Price
A04
Identifying No.
Contract-099-74-0045
Source Name
NIOSH, Public Health Service, U.S. Department of Health, Education and Welfare, Cincinnati, Ohio, NTIS PB-262-402
State
OH;
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