The VOC Screening
System uses dynamic thermal stripping to detect VOCs in water, soil,
mud, sludge, and crud. It is equipped with a heated headspace sleeve
to strip the VOCs from the sample, and a Catalytic
Combustion Detector to detect the total VOCs down to 0.05%.
Compact and convenient, this instrument is ideal for field screening
or testing. With the built-in air compressor
to provide an infinite supply of air for the purge gas and the CCD
detector, no cylinders are used. Configured on the ultra compact
110 chassis, the VOC Screening System travels easily and will fit
sleeve is heated from ambient to 125oC, accepts standard
40mL VOA vials, and eliminates the need for sample preparation.
Because the CCD detector is kept warm, it can tolerate the high
water content present in the headspace from the heated sample.