Draeger Tube, Phosgene 0.25/C 0.25-25ppm, Box of 10
Availability: May direct ship from manufacturer.
Product Code: CH28301
Brand: DRAEGER SAFETY INC.
Draeger Tube - Phosgene 0.25/c
Order No. CH 28 301
|Standard Measuring Range||0.25 to 5 ppm|
|Number of Strokes n:||5|
|Time for Measurement:||approx. 1 minute|
|Standard Deviation:||± 15 to 20%|
|Color Change:||yellow to blue green|
|Ambient Operating Conditions|
|Temperature:||5 to 35° C ~ 41 to 95° F|
|Absolute Humidity:||3 to 15 mg H2O / L|
|COCI2 + ethylaniline + dimethylaminobenzaldehyde → blue green reaction product|
|No interference by up to 100 ppm hydrochloric acid. Carbonyl bromide and acetyl chloride are indicated, but with different sensitivities. It is impossible to measure phosgene in the presence of carbonyl bromide or acetyl chloride.|