Draeger Tube, Ethylene Oxide 1/a, 1-15 ppm, Box of 5
DRAEGER SAFETY INC.
/ Model #6728961
Details
Draeger Tube - Ethylene Oxide 1/a
Order No. 67 28 961
| Application Range | |
| Standard Measuring Range | 1 to 15 ppm |
| Number of Strokes n: | 20 |
| Time for Measurement: | approx. 8 minutes |
| Standard Deviation: | ± 20 to 30% |
| Color Change: | white to pink |
| Ambient Operating Conditions | |
| Temperature: | 10 to 30° C ~ 50 to 86° F |
| Absolute Humidity: | 3 to 15 mg H2O / L |
| Reaction Principle | |
| a) Ethylene Oxide HCHO b) HCHO + C6H4(CH3)2 + H2SO4 quinoid reaction products |
|
| Cross Sensitivity | |
| Styrene, vinyl acetate and acetaldehyde are indicated with a yellowish brown discoloration. It is impossible to measure ethylene oxide in the presence of ethylene glycol and formaldehyde because they produce the same discoloration. |
|
| Addtional Information | |
| The reagent ampoule must be broken before carrying out the measurement. | |
Recently Viewed
