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Indicator: 10 ~ 120ppm
Measuring Range:
+ 10 ~ 120ppm , Number of Pump Strokes 1
+ 120 ~ 384ppm, Number of Pump Strokes 1/2
Sampling Time: 2 minute per pump stroke
Colour Change: Yellow → Reddish purple
Reaction Principle: 3CH3COC2H5 + (NH2OH)3 H3PO4 → H3PO4
Coefficient of Variation: 5% (for 10 to 120ppm)
Nr. of tests: 5
Pump: GV-100S/110S
| Measuring Range | 10 to 120ppm | 120 to 384ppm |
| Number of Pump Strokes | 1 | 1/2 |
| Correction Factor | 1 | 3.2 |
| Sampling Time | 2 minutes per pump stroke | |
| Detecting Limit | 3ppm (n=1) | |
| Colour Change | Yellow → Reddish purple | |
| Reaction Principle | 3CH3COC2H5 + (NH2OH)3 H3PO4 → H3PO4 | |
| Coefficient of Variation | 5% (for 10 to 120ppm) | |
| Shelf Life | 2 Years | |
| Corrections for temperature & humidity | Temperature correction is necessary | |
| Store the tubes in the refrigerator to keep at 10ºC (50ºF) or below. | ||
