Dräger Short Term Detection Tubes - Phosphine 0.1/a (Pack of 10)
CH31101
Dräger Tubes For Short Term Measurements: Phosphine 0.1/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 (Phosphine 0.1/a).
The tubes come in a pack of 10 tubes and have a shelf life of 2 years.
Application Range:
Use in Simultaneous CO2
| Standard Measuring Range: | 0.1 to 4 ppm |
| Test Volume: | 1L |
| Flow Rate: | 0.2 L / min |
| Time for Measurement: | 5 min |
| Standard Deviation: | ± 15 to 20 % |
| Colour Change: | white to greyviolet |
Ambient Operating Conditions:
| Temperature: | 0 to 50 °C |
| Absolute Humidity: | max 40 mg H2O / L |
| Pressure: | The tube may only be used for depressurized compressed air |
Reaction Principle:
PH3 + Au3+ ~> Au (colloidal)
Cross Sensitivity:
Arsine and antimony hydride are indicated, but with different sensitivities. Hydrogen sulfide, mercaptans, ammonia, carbon monoxide, sulfur dioxide and hydrochloric acid in the TLV range do not interfere.
Evaluation:
Scale reading = ppm phosphine.
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