Polytec-I |
NO.107 |
Qualitative Analysis |
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Number of Pump Stroke | 3 |
Sampling Time | 1 minute per pump stroke |
Shelf Life | 3 Years |
Reaction Principle | The substances reduces iodine pentoxide to liberate iodine,which produces a brown or green colour |
Substance | Conc. (ppm) |
Colour Change |
Carbon Monoxide | ![]() |
Green or Brown |
Carbon Disulphide | ![]() |
Green |
Hydrogen Sulphide | ![]() |
Green |
Acetone | ![]() |
Brown or Green |
Acetylene | ![]() |
Brown or Green |
Ethylene | ![]() |
Brown or Green |
Gasoline | ![]() |
Brown |
Styrene | ![]() |
Yellow or Brown |
Trichloroethylene | ![]() |
Pale Brown |
Toluene,Xylene | ![]() |
Purple |
Propane,Propylene | ![]() |
Brown |
Benzene | ![]() |
Brown |