Kitagawa 721 ETHYL BENZENE (+) Detector Tubes used with Air Sampling Pumps (0.05-1.0ppm)

Quantity of tubes/box: 2x10

Application: Indoor air pollutants

Gas to be measured: ETHYL BENZENE

Measuring range: 0.05-1.2 ppm

Sampling time: 200ml/min×20min

Detectable limit: 0.01 ppm

Shelf life: 1 year（Necessary to store in refrigerated conditions ; 0～10℃）

Operating temperature: 5～35℃

Reading: Scales printed on the tube are calibrated by Toluene at the sampling of 200ml×20min and Ethyl benzene concentration is determined by using a conversion chart. 

Colour change: White→Brown

Datasheet