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GC detectors:

EPED GC-Detektor

Selective GC detector for trace analysis of halogen and sulphur compounds

SIM Scientific Instruments Manufacturer GmbH

sensitive, element-specific detector for F-, Cl-, Br-, I- and S-compounds

easy quantification via equimolar response, evaluation integrated in OpenLAB software

detection of persistent pollutants such as PFAS and chlorinated paraffines in food and environment

EPED detector with plasma cell mounted on GC
Design of the Echelle spectrometer
Chromatogram of chlorobenzene (MCB) and 1,2-dichlorobenz ...
Calibration line for fluorine (fluorobenzene, 15 pg – 40 ng)
separation of 8 fluorine compounds (0.04 to 0.214 ng)
EPED detector with plasma cell mounted on GC
Design of the Echelle spectrometer
Chromatogram of chlorobenzene (MCB) and 1,2-dichlorobenz ...
Calibration line for fluorine (fluorobenzene, 15 pg – 40 ng)
separation of 8 fluorine compounds (0.04 to 0.214 ng)

Analysis of PFAS, chlorinated paraffins, sulphur compounds in fuels and much more

The Echelle Plasma Emission Detector (EPED) is an element-specific detector for the selective analysis of halogen and sulphur compounds. It is more robust and sensitive than the comparable element-specific atomic emission detector (AED). Contrary to an MS detector, quantification can be performed using an equimolar response, i.e. easy determination of concentration in complex matrices without primary standards. The analytes are introduced directly after the GC column into the plasma cell, a quartz glass tube with pulsed high-frequency helium plasma. This direct transfer prevents adsorption effects to a great extent, which is particularly essential for quantification in fluorine analysis. To avoid soot formation, the plasma is switched off during the solvent peak (solvent delay), which increases long-term stability and sensitivity of the detector. Quantification is based on the emitted light energy, which is detected by a CCD camera and is directly proportional to the concentration over a wide concentration range.

EPED detector with plasma cell mounted on GC

1

EPED detector with plasma cell mounted on GC

Design of the Echelle spectrometer

2

Design of the Echelle spectrometer

Chromatogram of chlorobenzene (MCB) and 1,2-dichlorobenz ...

3

Chromatogram of chlorobenzene (MCB) and 1,2-dichlorobenzene (DCB) with suppression of the solvent peak (solvent delay)

Calibration line for fluorine (fluorobenzene, 15 pg – 40 ng)

4

Calibration line for fluorine (fluorobenzene, 15 pg – 40 ng)

separation of 8 fluorine compounds (0.04 to 0.214 ng)

5

separation of 8 fluorine compounds (0.04 to 0.214 ng)

Experience this product live at the trade fair

analytica
09-Apr-2024 - 12-Apr-2024 München | Hall A1, Booth 331

Product classification EPED GC-Detektor

Applications

Product categories

Target Industries

Beverages
Chemistry
Food
Pharma
Plastics

Request information about EPED GC-Detektor now

GC detectors: EPED GC-Detektor

Selective GC detector for trace analysis of halogen and sulphur compounds

SIM Scientific Instruments Manufacturer GmbH
All about SIM Scientific Instruments Manufacturer

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Topic world Gas chromatography

Gas chromatography is an essential method in analytical chemistry for the separation and analysis of volatile compounds. Due to its high resolution and sensitivity, it has become firmly established in areas such as environmental analysis, food chemistry or forensic science. GC provides precise and reliable results and enables deep insights into the chemical composition of samples.

5+ products
4 brochures
View topic world
Topic world Gas chromatography

Topic world Gas chromatography

Gas chromatography is an essential method in analytical chemistry for the separation and analysis of volatile compounds. Due to its high resolution and sensitivity, it has become firmly established in areas such as environmental analysis, food chemistry or forensic science. GC provides precise and reliable results and enables deep insights into the chemical composition of samples.

5+ products
4 brochures

analytica preview 2024

Here, innovative exhibitors present their trade fair innovations, premieres and product innovations for analytica 2024.

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View topic world
analytica preview 2024

analytica preview 2024

Here, innovative exhibitors present their trade fair innovations, premieres and product innovations for analytica 2024.

70+ products
1 companies