Description
KWIK DRAW Nitrogen Dioxide Detector Tubes
- Range: 0.5 – 50 ppm with 5 pump strokes
- 10 per box
- 24-month shelf life
- No interferences from: hydrogen, methane, ethane, propane, carbon monoxide, carbon dioxide, nitrous oxide, higher saturated hydrocarbons (e.g. butanes, octanes), aromatic hydrocarbons (e.g. benzene), sulfur dioxide up to 1000 ppm, carbon disulphide, nitric oxide, phosphine up to 5000 ppm, hydrogen chloride, hydrogen cyanide, phosgene up to 100 ppm
- Interferences: olefinic hydrocarbons (e.g. ethylene), acetylene sulfide, ammonia are not indicated, but possibly will shorten the indication stain of nitrogen dioxide, halogens (chlorine, bromine), chlorine dioxide, ozone will be indicated. The sensitivity varies
