NIOSH Analytical Method, 1,1,1,2-Tetrachloro-2,2-Difluoroethane, SCP- S131.
NIOSH 1975 Oct:8 pages
A method is described for the adsorption on charcoal and desorption with carbon-disulfide (75150) for gas chromatographic determination of 1,1,1,2-tetrachloro-2,2,difluoroethane. Data are given on the principle, range and sensitivity, interference, precision, accuracy, advantages and disadvantages of the method. Also described are the apparatus, reagents and procedure used; analysis of samples; determination of desorption efficiency; calibration and standards, and calculations.
NIOSH-Analytical-Method; Standards-Completion-Program; SCP; Chlorinated-hydrocarbons; Fluorinated-hydrocarbons; Halogenated-hydrocarbons; Analytical-Method; Sampling; Standards;
NIOSH, Rockville, Maryland, 8 pages, 3 references