Gas-chromatographic determination of chlorostyrene and dichlorostyrene isomers in workplace air.
Conditions for a gas-chromatographic determination of vapors and aerosols of p-chlorostyrene and 2,6-dichlorostyrene contained in workplace air samples were determined. The method is based on the adsorption of p-chlorostyrene and 2,6-dichlorostyrene on activated charcoal and fiberglass, desorption with toluene and analysis of the obtained solution by capillary gas chromatography with flame ionization detection (FID). The determination limit of the method is 5 mg m(-3) for each substance.
Makhniashvili
I
I
Central Institute for Labour Protection, Warsaw, Poland.
Kozieł
E
E
D000327:Adsorption; D016902:Air Pollution, Indoor / Q000032:analysis*; D002606:Charcoal; D002849:Chromatography, Gas / Q000379:methods; D005898:Glass; D007536:Isomerism; D013343:Styrenes / Q000032:analysis*
D013343:Styrenes; C009753:fiberglass; C422704:4-chlorostyrene; D002606:Charcoal; C422705:2,6-dichlorostyrene