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|
Measuring Range |
2 to 500 ppm |
|
Sampling Hours |
1 to10 hours |
|
Detecting Limit |
2 ppm (10hours) |
|
Color Change |
White → Brown |
|
Reaction Principle |
Toluene react withformaldehyde to form condensation polymer, which is brown incolour. |
| Coefficient ofVariation |
10%(for 20 to 500 ppm-hr) |
| ShelfLife | 2 Year |
| Correctionsfor temperature & humidity |
Temperature correction isnecessary |
| Store the tubes atcool and dark place. | |
|
Measuring Range |
2 to 500 ppm |
|
Sampling Hours |
1 to10 hours |
|
Detecting Limit |
2 ppm (10hours) |
|
Color Change |
White → Brown |
|
Reaction Principle |
Toluene react withformaldehyde to form condensation polymer, which is brown incolour. |
| Coefficient ofVariation |
10%(for 20 to 500 ppm-hr) |
| ShelfLife | 2 Year |
| Correctionsfor temperature & humidity |
Temperature correction isnecessary |
| Store the tubes atcool and dark place. | |
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