Hydrogen Sulfide 0.5/a, 0.5 - 15 PPM, (6728041) Double Valve Pump 12 kg) Weight Capacity/Max Working

12 kg) Weight Capacity/Max Working load 310 lbs (140

It is impossible to measure hydrogen peroxide in the presence of chlorine or nitrogen dioxide

remains flexible and hangs straight in the well

roofing membranes

Hydrogen Sulfide 0.5/a, 0.5 - 15 PPM, (6728041) Double Valve Pump 12 kg) Weight Capacity/Max WorkingHydrogen Sulfide 0. 5 a, 0. 5 15 PPM, Part # 6728041, 10 Tests Application Range Standard Measuring Range: 0. 5 to 15 ppm 5 to 150 ppm Number of Strokes n: 10 1 Time for Measurement: approx. 6 min approx. 40 sec. Standard Deviation: 5 to 10 % Color Change: white pale brown Ambient Operating Conditions Temperature: 0 to 40 C Absolute Humidity: 3 to 30 mg H2O L Reaction Principle H2S + Hg2+ HgS + 2 H+ Cross Sensitivity No interference by: 100 ppm sulfur