产品品牌：日本gastec

产品型号：7LA

磷化氢检测管7LA Phosphine PH3 的详细介绍

 

磷化氢检测管7LA Phosphine  PH3
Phosphine              No.7LA

PH3

Performance

 

Measuring Range	0.05 to 0.1ppm	0.1 to 1.5 ppm	1.5 to 2.5 ppm	2.5 to 9.8 ppm
Pump Strokes	10	5	3	1
Correction Factor	1/2	1	1.7	6.5
Sampling Time	1.5 minutes per pumpstroke
Detecting Limit	0.02 ppm (n =10)
Color Change	Yellow → Red
Reaction Principle	PH3 +3HgCl2 →P(HgCl)3 +3HCl HCl + Base 仺 Chloride
Coefficient ofVariation	10% (for0.1 to 0.4 ppm), 5% (for 0.4 to 1.5 ppm)
ShelfLife	2Years
Correctionsfor temperature & humidity	Unnecessary
Store the tubes at cool and darkplace.

公司联系方式

• 上海孟良仪器电子科技有限公司 [加为商友]
  
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