Matheson Precision Detector Tube, 8014-196S, Gas Type N,N-Dimethyl formamide, Detection Range 1-30 ppm

Description

Detector tubes are formulated with high purity chemical reagents which absorb and react with the gas or vapor being measured. The reaction causes a colorimetric stain which varies in length to the concentration of the gas or vapor being measured. The length of stain is normally read directly off a scale printed on each tube.