| 參考價 | 面議 |
二氧化氯檢測管23M Chlorine Dioxide，Measuring Range 0.1 to 0.5 ppm 0.5 to 5 ppm 5 to 10 ppm Number of Pump Strokes 2 to 5 1 1/2 Correction Factor 1/2 ，，二氧化氯檢測管23M Chlorine Dioxide ClO2
二氧化氯檢測管23M Chlorine Dioxide 的詳細介紹
二氧化氯檢測管23M Chlorine Dioxide
Chlorine Dioxide No.23M
| Performance |
MeasuringRange | 0.1to 0.5 ppm | 0.5 to 5 ppm | 5 to 10 ppm |
Number of Pump Strokes | 2 to 5 | 1 | 1/2 |
CorrectionFactor | 1/2 to1/5 | 1 | 2 |
SamplingTime | 1 minute per pumpstroke | ||
DetectingLimit | 0.05 ppm (n=5) | ||
ColorChange | White → Palepink | ||
ReactionPrinciple | Chlorine dioxideoxidises the indicator to produce Pale pink discolouration. | ||
| Coefficient of Variation | 10% (for 0.05 to 0.2 ppm), 5% (for 0.2 to 0.6 ppm) | ||
| Shelf Life | 3 Years | ||
| Corrections for temperature & humidity | Unnecessary | ||
| Store the tubes indark and cool place. | |||
| Possible coexisting substances and theirinterferences | (NOTE) |
Substance | Concentration | Interference | Change color by itself |
| Nitricoxide | - | Plus error | Pale pink |
| Ozone | - | Plus error | Pale pink |
| Nitrogendioxide | - | Plus error | Pale pink |
| Chlorine | - | Plus error | Pale pink |
| Bromine,Iodine | - | Plus error | Pale pink |
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