On-column reaction gas chromatography for determination of chloromethyl methyl ether at one part-per-billion level in ambient air

Oxygen-induced response enhancement in determination of bis(chloromethyl) ether by gas chromatography with nickel-63 electron capture detection

“…However, most of these techniques require elaborate instrumentation and are time-consuming. A recent development, on-column reaction gas chromatography (12), is capable of selectively measuring 1 ppb (v/v) or better of CMME. The method has been successfully used in conjunction with a process monitor and an electron-capture detector.…”