二氧化氮检测管9D NO2 Nitrogen dioxide
简单介绍 二氧化氮检测管9D NO2 Nitrogen dioxide，Measuring Range 0.1 to 30 ppm Sampling Hours 1 to 10 hours Detecting Limit 0.05 ppm (10 hours) Color Change二氧化氮检测管价格
二氧化氮检测管9D NO2 Nitrogen dioxide的详细介绍 二氧化氮检测管9D NO2 Nitrogen dioxide Nitrogen dioxide No.9D NO2
Measuring Range
0.1 to 30 ppm
Sampling Hours
1 to 10 hours
Detecting Limit
0.05 ppm (10hours)
Color Change
White→ Yellow
Reaction Principle
NO2 + o-Toluidine → Yellowproduct
10%(for 1 to 30 ppm-hr)
Substance
Concentration
Interference
Change color by itself
Bromine,Chlorine
-
Yellow
No