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  • 产品名称:甲基异丁基酮检测管153

  • 产品型号:153
  • 产品厂商:日本GASTEC
  • 产品文档:
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简单介绍:
甲基异丁基酮检测管153 Methyl isobutyl ketone,Measuring Range 0.05 to 0.6%,中国环保检测监测专用有毒有害气体应急检测箱进口,中国卫生监督专用有毒有害气体应急检测箱进口,代理日本GASTEC进口大气应急监测箱,商品分类,实验室通用设备,BOD/COD测试仪,菌落计数器,超声波清洗器,测油仪,红外线加热板,滴定仪
详情介绍:

 

甲基异丁基酮检测管153
Methyl isobutyl ketone No.153

(CH3)CHCH2COCH3

甲基异丁基酮检测管153

Performance
 

Measuring Range

0.05 to 0.6%

Number of Pump Strokes

2

Correction Factor

1

Sampling Time

1.5 minutes per pumpstroke

Detecting Limit

0.001% (n=2)

Color Change

Orange→Darkgreen

Reaction Principle

(CH3)2CHCH2COCH3+ Cr6+ + H2SO4 → Cr3+

Coefficient ofVariation

10% (for 0.05 to 0.2%), 5% (for 0.2 to 0.6 %)

ShelfLife3 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

Sulfurdioxide

500 ppm

Plus error

Discolorsgreen
(甲基异丁基酮检测管1535000 ppm)

Hydrogensulfide

500 ppm

Plus error

Discolors darkgeen
(甲基异丁基酮检测管1535000 ppm)

Alcohols,Esters,Ketones

-

Plus error

Discolors greenishbrown

Propane

0.2%

Cannot measure

Produce dark greenfor whole layer
(甲基异丁基酮检测管1532000 ppm)

Aromatic HCs

500 ppm

Plus error

Discolors Greenishbrown
(甲基异丁基酮检测管1535000 ppm)



Othersubstance measurable with this detector tube


Substance

CorrectionFactor

PumpStroke

MeasuringRange

Styrene

1.5

1

0.075 to0.9%



Calibration gasgenerationStatic gas dilutionmethod



TLV-TWATLV-STELExplosive range
50ppm75ppm1.2to 8%
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