Phosgene 0.25/c, 0.25 - 5 PPM / 0.01 - 0.3 PPM, (CH28301) 0.2u the liquid transferred onto the

the liquid transferred onto the indicating layer and carefully drawn through it using the pump

Applicable Refill Kit Part# R-1501B

Standard Measuring Range: 1 to 15 ppm

includes hydrophobic filter

Phosgene 0.25/c, 0.25 - 5 PPM / 0.01 - 0.3 PPM, (CH28301) 0.2u the liquid transferred onto thePhosgene 0. 25 c, 0. 25 5 PPM 0. 01 0. 3 PPM, Part # CH28301, 10 Tests Application Range Standard Measuring Range: 0. 25 to 5 ppm Number of Strokes n: 5 Time for Measurement: approx. 1 min Standard Deviation: 15 to 20 % Color Change: yellow blue green Ambient Operating Conditions Temperature: 5 to 35 C Absolute Humidity: 3 to 15 mg H2O L Reaction Principle COCI2 + ethylaniline + dimethylaminobenzaldehyde blue green reaction product Cross Sensitivity