简单介绍： 二氧化氯检测管23m chlorine dioxide，measuring range 0.1 to 0.5 ppm 0.5 to 5 ppm 5 to 10 ppm number of pump strokes 2 to 5 1 1/2 correction factor 1/2 ，，二氧化氯检测管23m chlori......
二氧化氯检测管23m chlorine dioxide 产品详情
详情介绍：
二氧化氯检测管23m chlorine dioxide
chlorine dioxideno.23mclo2performance
measuringrange
0.1to 0.5 ppm
0.5 to 5 ppm
5 to 10 ppm
number of pump strokes
2 to 5
1
1/2
correctionfactor
1/2 to1/5
1
2
samplingtime
1 minute per pumpstroke
detectinglimit
0.05 ppm (n=5)
colorchange
white → palepink
reactionprinciple
chlorine dioxideoxidises the indicator to produce pale pink discolouration.
coefficient of variation 10% (for 0.05 to 0.2 ppm), 5% (for 0.2 to 0.6 ppm)
shelf life 3 years
corrections for
temperature & humidity unnecessary
store the tubes indark and cool place.
possible coexisting substances and theirinterferences (note)
substance
concentration
interference
change color by itself
nitricoxide - plus error
pale pink
ozone - plus error
pale pink
nitrogendioxide - plus error pale pink
chlorine - plus error pale pink
bromine,iodine - plus error pale pink
othersubstance measurable with this detector tube
calibration gasgeneration permeation tube method
tlv-twa tlv-stel explosive range
0.1ppm 0.3ppm -