Draeger Tube, Chloroformates 0.2/B 0.2-10ppm, Box of 10
DRAEGER SAFETY INC.
/ Model #6718601
Details
Draeger Tube - Chloroformate 0.2/b
Order No. 67 18 601
| Application Range | |
| Standard Measuring Range | 0.2 to 10 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | Approximately 3 min |
| Standard Deviation: | ± 20 to 30% |
| Color Change: | white to yellow |
| Ambient Operating Conditions | |
| Temperature: | 10 to 40° C ~ 50 to 104° F |
| Absolute Humidity: | 5 to 15 mg H2O / L |
| Reaction Principle | |
| CICOOR + 4-(4-nitrobenzyl)-pyridine yellow reaction product | |
| Cross Sensitivity | |
| Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene. | |
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