Dräger Diffusion Tubes - Hydrocyanic Acid 20/a-D (Pack of 1)6733221
Dräger Tubes For Short Term Measurements: Hydrocyanic Acid 20/a-D
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 (Hydrocyanic Acid 20/a-D).
The tubes come in a pack of 1 tubes and have a shelf life of 2 years.
|Standard Range:||20 to 200 ppm (1h) 10 to 100 ppm (2h) 5 to 50 ppm (4h) 2.5 to 25 ppm (8h)|
|Standard Deviation:||± 20 to 25 %|
|Colour Change:||yellow to red|
Ambient Operating Conditions:
|Temperature:||5 to 30 °C|
|Absolute Humidity:||3 to 15 mg H2O / L|
a) HCN + HgCI2 ~> HCI b) HCI + pH Indicator ~> red reaction product
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