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供应氮氧化物检知管11HA Nitrogen oxides

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产品介绍

氮氧化物检知管11HA Nitrogen oxides 的详细介绍
氮氧化物检知管11HA Nitrogen oxides
Nitrogen oxides No.11HANO+NO2
Performance

Measuring Range
50 to 2500 ppm
Number of PumpStrokes
1
CorrectionFactor
1
Sampling Time
1 minute per pumpstroke
Detecting Limit
10 ppm (n=1)
Color Change
White → Green
Reaction Principle
NO + Cr6++ H2SO4→NO2
NO2 + (C6H5)2NH 仺 Green product
Coefficient ofVariation 10% (for 50 to 400ppm), 5% (for 400 to 2500 ppm)
ShelfLife 2 Years
Correctionsfor
temperature & humidity Unnecessary
Store the tubes at cool and darkplace.