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Thiram Analytical Method.

Authors
Anonymous
Source
NIOSH 1979 Jun:23 pages
Link
NIOSHTIC No.
00107283
Abstract
The NIOSH analytical method S256 for determining thiram (137268) in air is described. Samples are collected on Teflon filters, extracted with acetonitrile, and analyzed by high pressure liquid chromatography with an ultraviolet detector at 254 nanometers. The working range of the method is 3.0 to 12.2 milligrams per cubic meter, the coefficient of variance to 0.055, and the detection limit is 5.0 micrograms per sample. Analytical apparatus, reagents and procedures are described, and calculations are provided for determining sample concentrations. Data on collection efficiency, and recovery and stability rates is included.
Keywords
NIOSH-Analytical-Method; NIOSH-Sampling-Data-Sheet; NIOSH-Backup-Data-Sheet; Standards; Sampling; Insecticides; Air-contamination; Analytical-Method; Standards-Completion-Program; SCP; Air-sampling; Detectors; Ultraviolet-radiation;
CAS No.
137-26-8;
Publication Date
19790608
Fiscal Year
1979
NTIS Accession No.
PB81-244634
NTIS Price
A03
Identifying No.
S256
NIOSH Division
DPSE;
Source Name
NIOSH, Unpublished, Cincinnati, Ohio, 23 pages, 6 references
State
OH;
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