Get exclusive volume discounts, bulk pricing updates, and new product alerts delivered directly to your inbox.
By subscribing, you agree to our Terms of Service and Privacy Policy.
Direct access to our certified experts
Indicator: 2 to 10 LB/MMCF
Measuring Range: 2 to 10 LB/MMCF, Number of Pump Strokes 2
Sampling Time: 3 minutes per pump stroke
Colour Change: Yellow → Green
Reaction Principle: H2O + Mg(ClO4)2 → Mg(ClO4)2 H2O
Coefficient of Variation: 10% (for 2 to 4 LB/MMCF), 5% (for 4 to 10 LB/MMCF)
Nr. of tests: 10
Pump: GV-100S/110S
| Measuring Range | 2 to 10 LB/MMCF |
| Number of Pump Strokes | 2 |
| Correction Factor | 1 |
| Sampling Time | 3 minutes per pump stroke |
| Detecting Limit | 2 LB/MMCF (n=2) |
| Colour Change | Yellow → Green |
| Reaction Principle | H2O + Mg(ClO4)2 → Mg(ClO4)2  H2O |
| Coefficient of Variation | 10% (for 2 to 4 LB/MMCF), 5% (for 4 to 10 LB/MMCF) |
| Shelf Life | 3 Years |
| Corrections for temperature & humidity | Temperature correction is necessary |
| Store the tubes at cool and dark place. | |
| Substance | Concentration | Interference | Change colour by itself to |
| Sulphur dioxide | ≦ 15ppm | No | No |
| Nitrogen dioxide,Hydrogen sulphide | ≦ 30ppm | No | No |
| Hydrogen cyanide | ≦ 40ppm | No | No |
| Methyl ethyl ketone | ≦ 70ppm | No | No |
| Ethyl acetate | ≦ 100ppm | No | No |
| Acrylonitrile | ≦40ppm | No | No |
| Acetaldehyde | ≦ 50 ppm | No | No |
| Methanol | ≧ 50 ppm | + | Green |
| Triethylene glycol | No | No |
