智能制造浙江大市场优选货源 · 支持展会现场看样

供应5L SO2检测管Sulphur dioxide

参考报价￥0 / 套

起订量 0 套 · 价格可议 · 支持定制方案

供货能力30 套/月

发货地上海市市辖区闵行区

更新时间2014/9/29 9:11:19

已有 86 位采购商浏览

规格参数

产品介绍

5L SO2检测管Sulphur dioxide 的详细介绍
5L SO2检测管Sulphur dioxide

Sulphur dioxide No.5LSO2
Performance

MeasuringRange
1.25to 2.5ppm
2.5to 5ppm
5to 100ppm
100to 200ppm
Number of PumpStrokes
4
2
1
1/2
CorrectionFactor
1/4
1/2
1
2
SamplingTime
1 minute per pumpstroke
DetectingLimit
0.25ppm (n=4)
ColorChange
Blue → Yellow
ReactionPrinciple
SO2 + BaCl2 +H2O 仺 BaSO3 + 2HCl
HCl+Base 仺 Chloride
Coefficient ofVariation
10% (for 5 to 20ppm), 5% (for 20 to 100 ppm)
ShelfLife 3Years
Correctionsfor
temperature & humidity Unnecessary
Store the tubes at cool and darkplace.