
Information Data Sheet KWIRdraw Detector Tube Hydrogen Sulphide-2M uniphos Detection of hydrogen sulphide in air or in technical gases. KWIK DRAW Pump, Gas-Tester IIH, Gas-Tester I / Thumb Pump-Sampler, Toximeter II / III, or other suitable detector tubes pumps. Observe respective instructions for use. 20 ppm to 200 ppm hydrogen sulphide at n=1 (1 stroke). 2 ppm to 20 ppm hydrogen sulphide at n=10 (10 strokes). Reaction of hydrogen sulfide with mercury compound forming mercury sulfide. Color change: White ^ Brown 5. Ambient Conditions During Sampling Detector tubes can be used without compensation of the reading between 0 °C and 60 °C (32 °F and 140 °F)] and up to 80% rh [67 g/m3 at 50 oC (120 oF)]. Marketing Office: Dr. Annie Besant Road, Worli, Dist: Valsad, Gujarat, India Tel. : +91 9909994042
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