Draeger Tube, Box of 10 Hydrochloric Acid
DRAEGER SAFETY INC.
/ Model #6728181
Details
Draeger Tube - Hydrochloric Acid 50/a
Order No. 67 28 181
Application Range | |
Standard Measuring Range | 500 to 5,000 / 50 to 500 ppm |
Number of Strokes n: | 1 / 10 |
Time for Measurement: | approx. 30 seconds / approx. 5 minutes |
Standard Deviation: | ± 10 to 15% |
Color Change: | blue to white yellow |
Ambient Operating Conditions | |
Temperature: | 10 to 50° C ~ 50 to 122° F |
Absolute Humidity: | max. 15 mg H2O / L |
Reaction Principle | |
HCI + bromophenol blue white yellow reaction product | |
Cross Sensitivity | |
Hydrogen sulfide and sulfur dioxide do not interfere in the TLV range. It is impossible to measure hydrochloric acid in the presence of other mineral acids. Chlorine and nitrogen dioxide are indicated, but with different sensitivities. |