产品详情
  • 产品名称:环己醇气体检测管118 Cyclohexanol

  • 产品型号:118
  • 产品厂商:日本GASTEC
  • 产品文档:
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简单介绍:
环己醇气体检测管118 Cyclohexanol,Measuring Range 5 to 100 ppm Number of Pump Strokes 2 Correction Factor 1 Sampling Time 2 minutes,环己醇气体检测管118 Cyclohexanol C6H11OH,环己醇气体检测管价格
详情介绍:

 

环己醇气体检测管118 Cyclohexanol
Cyclohexanol             No.118

C6H11OH

环己醇气体检测管118 Cyclohexanol

Performance
 

MeasuringRange

5 to 100 ppm

Number of PumpStrokes

2

Correction Factor

1

SamplingTime

2 minutes per pumpstroke

DetectingLimit

1 ppm (n=2)

Color Change

Yellow → Paleblue

Reaction Principle

C6H11OH + Cr6+ + H3PO4 → Cr3+

Coefficient ofVariation15% (for 5 to 50ppm), 10% (for 50 to 250 ppm)
ShelfLife2 Years
Correctionsfor
temperature & humidity
Temperature correction is necessary
Store the tubes at cool and darkplace.

Possible coexisting substances and theirinterferences(NOTE)


Substance

Concentration

Interference

Change color by itself

Alcohols

-

Plus error

Produce similar stainby themselves.

Aromatic hydrocarbons-Plus errorProduce similarstain by themselves.


Othersubstance measurable with this detector tube


 
Calibration gasgenerationStatic gas dilutionmethod


 


TLV-TWATLV-STELExplosive range
50ppm-1.2 to 5.3%
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