KwikDraw Gas Detector Tubes for Hydrogen Sulfide, 10-4,000 ppm, 10 per Box – D5085827

Application

Detection of hydrogen sulfide (H2S) in air or in technical gases.

Detector Tube Sampling Pump

KWIK DRAW(formerly MSA AUER) Gas-Tester® IIH, Gas-Tester® I / ThumbPump™-Sampler, Toximeter® II, Uniphos Kwik-Draw™-Pump or other suitable detector tubes pumps. Observe respective instructions for use.

Measuring Range

100 ppm … 4000 ppm hydrogen sulfide at n=1 (1 stroke)
Any number of strokes from 1 to 10 can be chosen. For calculation use n=10 scale, relate as follows:

ppm H2S= indication on n=1 scale / no. of strokes chosen

Chemical Reaction and Color Change

Reaction of hydrogen sulfide with lead compound forming lead sulfide.
Color change: White → Brown