检测认证人脉交流通讯录
- 氯气气体检测管8D Cl2 Chlorine，Measuring Range 0.08 to 100 ppm Sampling Hours 0.5 to 24 hours Detecting Limit 0.1 ppm (10 hours) Color Change White → Yellow Reaction Principle Cl2 + o-Tolidine氯气气体检测管价格
三氯乙烯检测管132D Trichloroethylene Trichloroethylene 的详细介绍
氯气气体检测管8D Cl2 Chlorine
Chlorine No.8D
Cl2
Performance
Measuring Range
0.08 to 100ppm
Sampling Hours
0.5 to 24hours
Detecting Limit
0.1 ppm (10hours)
Color Change
White → Yellow
Reaction Principle
Cl2 + o-Tolidine → Yellow product
Coefficient ofVariation 10%(for 2 to 50 ppm-hr)
ShelfLife 2 Year
Correctionsfor
temperature & humidity Unnecessary
Store the tubes atcool and dark place.
Possible coexisting substances and theirinterferences (NOTE)
Substance
Concentration
Interference
Change color by itself
Nitrogendioxide,Halogenes
+
Discolor yellowstain
Calibration gasgeneration Diffusion tubemethod
TLV-TWA TLV-STEL Explosive range
0.5 ppm 1ppm -
