| Measuring Range |
| 2.5 to 30 mg/m3 |
30 to 60 mg/m3 |
60 to 150 mg/m3 |
|
| Number of Pump Strokes |
|
| Correction Factor |
|
| Sampling Time |
1.5 minutes per pump stroke |
| Detecting Limit |
0.5 mg/m3 (n=2) |
| Colour Change |
Yellow → Red |
| Reaction Principle |
(CH3)3CSH +HgCl2 → (CH3)3CSHgCl + HCl
HCl + Basic compounds → Chlorides |
| Coefficient of Variation |
10% (for 2.5 to 10 mg/m3), 5% (for 10 to 30 mg/m3) |
| Shelf Life |
2 Years |
| Corrections for temperature & humidity |
Temperature correction is necessary |
| Store the tubes at cool and dark place. |