Gastec 12D 氰化氢被动发现管HCN（1~200 ppm）

制造商: Gastec
Model: 12D
联系
- 报价要求
价格合理详情请致电

热线:   (+84) 966520220
电话：  +84 (24) 62923267

技术规格
制造商消息

Indicator: 10 ~ 200 ppm
Measuring Range: 1 ~ 200 ppm
Sampling Hours: 1~10 hours
Colour Change: Yellow →　Pink
Coefficient of Variation: 10% (for 10 to 40 ppm-hr),5% (for 40 to 200 ppm-hr)
Nr. of tests: 10

Details

Performance

Measuring Range	1 to 200 ppm
Sampling Hours	1 to 10 hours
Detecting Limit	0.3 ppm (10 hours)
Colour Change	Yellow →　Pink
Reaction Principle	Hydrogen Cyanide reacts with the reagent to form intermediate material which stains indicator pink .
Coefficient of Variation	10% (for 10 to 40 ppm-hr),5% (for 40 to 200 ppm-hr)
Shelf Life	2 Years
Corrections for temperature & humidity	Unnecessary
Store the tubes at cool and dark place.