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Dräger Short Term Detection Tubes - Phosphine 0.1/a (Pack of 10)

Dräger Short Term Detection Tubes - Phosphine 0.1/a (Pack of 10)

CH31101
  • £54.17


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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