智能制造浙江大市场优选货源 · 支持展会现场看样

供应11S 氮氧化物检测管 Nitrogen oxides

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

11S 氮氧化物检测管 Nitrogen oxides 的详细介绍
11S 氮氧化物检测管 Nitrogen oxides
Nitrogen oxides No.11SNO+NO2
Performance

Measuring Range
5 to 10 ppm
10 to 250 ppm
250 to 625 ppm
Number of PumpStrokes
2
1
1/2
CorrectionFactor
1/2
1
2.5
Sampling Time
1 minute per pumpstroke
Detecting Limit
2 ppm (n=2)
Color Change
White → Palegreen
Reaction Principle
NO + Cr6++ H2SO4→NO2
NO2 + (C6H5)2NH 仺 Pale green product
Coefficient ofVariation
10% (for 10 to 40ppm), 5% (for 40 to 250 ppm)
ShelfLife 2Years
Correctionsfor
temperature & humidity Unnecessary
Store the tubes at cool and darkplace.