Guangzhou Huarui Chemical Instrument Co., Ltd.
Main products:Electronic balance,PH meter
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  • Contact Person : Ms. Huang Lijuan
  • Company Name : Guangzhou Huarui Chemical Instrument Co., Ltd.
  • Tel : 86-020-81079775
  • Fax : 86-020-81868066
  • Address : Guangdong,Guangzhou,Rm206, 2F No.48, Hailian Road, Haizhu District, Guangzhou City
  • Country/Region : China
  • Zip : 510000

Electron Capture Detector (ECD) For Gas Chromatograph

Electron Capture Detector (ECD) For Gas Chromatograph
Product Detailed
Gas Chromatograph(ECD)Electron Capture Detector Have extra high sensitivity in halogen compounds

  Gas Chromatograph  Detector

Introduction:

 

GC122 -ECD  Gas Chromatograph(ECD)   Electron Capture  Detector

  

Main Parameters:

 

Model

Name of Detector

Technical Standard

Characteristics

GC-122-TCD

TCD

Sensitivity S≥2500mV.ml/mg

(Carrier gas H2;Sample:Hexadecane

);

Baseline noise≤20μV;

Linear range≥104

Use of rhenium tungsten wire, constant current source, differential amplifier circuit, micro-pool size.

 

GC-122-ECD

Electron capture detector

Limit of detection:Mt≤2×10-13g/s

(Sample:Hexaneσ-666);

Baseline noise:≤10μA

Linear range:≥103

Nickel -63 radioactive sources, the working temperature reach to 350 °C. Have extra high sensitivity in halogen compounds

 

GC-122-FPD

Flame photometric detector

Detection limit: For P:

Mt≤2×10-11g/s

Sulf:Mt≤1×10-10g/s

Baseline noise:≤10μA

Linear range:phosphorus≥103  Sulf≥102

Double-flame structure, using optical fiber as the optical signal transmission line , greatly reduce the impact of electrical components under the high temperature ,used in the analysis of the trace phosphorus, sulfur

 

  

Electron Capture Detector (ECD) For Gas Chromatograph



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