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  • 产品名称:氯化苯气体检测管126L Chlorobenzene

  • 产品型号:126L
  • 产品厂商:日本GASTEC
  • 产品文档:
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简单介绍:
氯化苯气体检测管126L Chlorobenzene,Measuring Range 0.5 to 10 ppm 10 to 43 ppm Number of Pump Strokes 3 1 Correction Factor 1 4.3 Sampling Time 1.5 minutes,氯化苯气体检测管126L Chlorobenzene
详情介绍:

 

氯化苯气体检测管126L Chlorobenzene
Chlorobenzene        No.126L

C6H5Cl

氯化苯气体检测管126L Chlorobenzene

Performance
 

MeasuringRange

0.5 to 10 ppm

10 to 43 ppm

Number of Pump Strokes

3

1

Correction Factor

1

4.3

SamplingTime

1.5 minutes per pumpstroke

DetectingLimit

0.2ppm (n=3)

ColorChange

Yellow → Palepurple

ReactionPrinciple

C6H5Cl+ PbO2 + H2SO4 → HCl
HCl + Base → Chloride

Coefficient ofVariation10% (for0.5 to 2 ppm), 5% (for 4 to 10 ppm)
ShelfLife2Years
Correctionsfor
temperature & humidity
Temperature correction is necessary
Store the tubes inthe refrigerator to keep at 10oC (50oF) orbelow.

Possible coexisting substances and theirinterferences(NOTE)


Substance

Concentration

Result

Change color by itself

Chlorine, Hydrogenchloride,
Trichloroethylene,
Tetrachloroethylene

-

Plus error

Pale bluishpurple



Othersubstance measurable with this detector tube


 
Calibration gasgenerationPermeation tube method


 


TLV-TWATLV-STELExplosive range
10ppm-1.3 to 9.6%
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