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Gas Chromatographs
PTC supplies compact gas chromatographs from Synspec b.v. for ambient air and industrial hygiene measurement of hydrocarbons in low concentrations.

The main applications of Synspec GCs are monitors for benzene and ozone precursor hydrocarbons measurement. In the European Union monitoring of benzene concentrations is obligatory for all countries. The study of the development of ozone smog in ambient air under influence of sunlight from precursors nitrogen oxides and hydrocarbons is needed to determine the effect of limiting the emissions of these precursors.

Synspec has instruments for measurement of Benzene, Toluene and Xylene; Benzene and Butadiene; ozone precursors; Mercaptans; VOC; Methane/TNMHC concentrations in ambient air.

The followings are various applicatons and the respective products for your selection:

Application Model & type Measured components
BTEX GC955-601 benzene, toluene and xylene measurements
Benzene/Butadiene GC 955-603 benzene and butadiene measurements
Methane/TNMHC in ambient air ALPHA 115 methane/TNMHC measuremets
Ozone precursors GC 955 611/811 Benzene, Toluene, m,p-Xylene, Ethylbenzene, o-Xylene, 1,2,4-Trimethylbenzene, 1,2,5-Trimethylbenzene, i-Butane, n-Butane, Ethyn, 1-Butene, iso-Butene, cis-Butene, trans-Butene, i-Pentane, n-Pentane, 1,3-Butadiene, trans-Pentene, 1-Pentene, 1-Hexene, n-Hexane, 2,3-Dimethylbutane, 2,2-Dimethylbutane, Isoprene, 2-Methylpentane, cis-Pentene, 3-Methylpentane, Propane, Propene measurements
Mercaptans and sulfides in ambient air GC 955 810 Methylmercaptane, Ethylmercaptane, Dimethylsulfide, Diethylsulfide, Carbon disulfide, Dimethyldisulfide measurements
Toxic hydrocarbons in ambient air GC 955 615 Dichloroethane, Acrylonitrile, Benzene, Trichloroethylene, Trichloroethane, Tetrachloromethane, Chloroform, Tetrachloroethylene, Epichlorhydrine and Styrene measurements
GC 955 815 Vinylchloride, 1,3-Butadiene, Chloromethane, Ethyleneoxide, Dichloromethane, Dichloroethylene and Propyleneoxide measurements

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