Methods for the sampling and tracing of caprolactam monomer dispersed in the air

: The problem of hygiene in the production of epsilon-caprolactam is very important; pollution of work room air is possible when the substance is stored, transported or packed in bags. In this work toxic and irritant properties of epsilon-caprolactam are described. Infrared spectroscopic, gas chromatrographic and spectrophotometric methods used by us, for the determination of epsilon-caprolactam traces, are also described.