Description
Dräger Tubes For Short Term Measurements: Hydrochloric Acid 1/a
Dräger Safety offer a massive range of short-term gas detection tubes for the measurement of various gases. This particular set of tubes is for (Hydrochloric Acid 1/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
| Part no | Dräger Tube | Substance | Measurement Range |
| CH29501 | Hydrochloric Acid 1/a | Hydrobromic Acid (Hydrogen Bromide) | Qualitative |
| Hydrochloric Acid | 0.1 to 100 ppm |
Application Range:
| Standard Measuring Range: | 1 to 10 ppm |
| Number of Strokes n: | 10 |
| Time for Measurement: | approx. 2 min |
| Standard Deviation: | ± 10 to 15 % |
| Colour Change: | blue to yellow |
Ambient Operating Conditions:
| Temperature: | 5 to 40 °C |
| Absolute Humidity | max. 15 mg H2O / L |
Reaction Principle:
HCI + bromophenol blue ~> yellow reaction product
Cross Sensitivity:
Hydrogen sulfide and sulfur dioxide in the TLV range do not interfere. It is impossible to measure hydrochloric acid in the presence of other mineral acids. Chlorine and nitrogen dioxide are indicated, but with different sensitivities..
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