Draeger Tube, Box of 10 Dimethyl Formamide
DRAEGER SAFETY INC.
/ Model #6718501
Details
Draeger Tube - Dimethyl Formamide 10/b
Order No. 67 18 501
| Application Range | |
| Standard Measuring Range | 10 to 40 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 3 minutes |
| Standard Deviation: | ± 20 to 30% |
| Color Change: | yellow to greyblue |
| Ambient Operating Conditions | |
| Temperature: | 15 to 35° C ~ 59 to 95° F |
| Absolute Humidity: | 3 to 12 mg H2O / L |
| Reaction Principle | |
| a) Dimethylformamide + NaOH NH3 b) NH3 + pH-indicator greyblue reaction product |
|
| Cross Sensitivity | |
| Other basic substances, e.g. ammonia, organicsamines and hydrazine are also indicate, however, with differing sensitivity | |
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