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  • 产品名称：1-丁醇气体检测管114 1-Butanol

  • 产品型号：114
  • 产品厂商：日本GASTEC
  • 产品文档：
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简单介绍：
1-丁醇气体检测管114 1-Butanol，1-丁醇气体检测管114 CH3CH2CH2CH2OH (CH3(CH2)3OH) 1-Butanol，Measuring Range 10 to 150 ppm Number of Pump Strokes 3 Correction Factor 1 Sampling，1-丁醇气体检测管价格
详情介绍：
1-丁醇气体检测管114 1-Butanol

1-Butanol                    No.114

CH3CH2CH2CH2OH (CH3(CH2)3OH)

1-丁醇气体检测管114 1-Butanol

Performance
 

Measuring Range

10 to 150 ppm

Number of Pump Strokes

3

Correction Factor

1

Sampling Time

3 minutes per pump stroke

Detecting Limit

1 ppm (n=3)

Color Change

Yellow → Pale blue

Reaction Principle

CH3(CH2)3OH + Cr6++ H3PO4 → Cr3+

Coefficient of Variation15% (for 2.5 to 30 ppm), 10% (for 30 to 150 ppm)
Shelf Life3 Years
Corrections for
temperature & humidity		Temperature correction is necessary
Store the tubes at cool and dark place.

 
 

Possible coexisting substances and their interferences(NOTE)

Substance

Concentration

Interference

Change color by itself

Alcohols

-

Plus error

Produce similar stain by themselves.

Calibration gas generationDiffusion tube method


TLV-TWATLV-STELExplosive range
20ppm-1.4 to 11.2%
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