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Knowledge Bank

WIOPEDIA - The WIOTEC® electroplating encyclopaedia


Knowledge from A - Z

G

Gas chromatography (GC)

This method is used for the quantitative and qualitative detection of vaporizable components of a sample. The corresponding substance is injected into a carrier gas such as nitrogen or argon; the carrier gas flows through a separation column containing a surface-active test substance as the so-called stationary phase. At different times, the components between the stationary phase and the gas phase reach a flame ionization detector downstream of the column. Due to the specific retention time, which depends on the substance, information about the substance present and its properties is obtained under constant conditions by comparison with reference substances. For this reason, gas chromatography is often used to analyze organic solvents in wastewater and paint samples; the detection limit is in the ppb range.

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WIOTEC® Ense GmbH & Co. KG
Auf den Geeren 9-11
59469 Ense-Höingen, Germany

WIOTEC® Arnsberg GmbH & Co. KG
Wagenbergstraße 55
59759 Arnsberg, Germany

Phone
+49 2938 97833-0
Fax
+49 2938 97833-20
E-Mail
mailwiotec

From metal to precious metal
The company WIOTEC® is your specialist for surface finishing and metalworking. In our electroplating shop, which is managed according to the latest environmental standards, we are capable of finishing both small parts and long parts of up to six meters. This makes us one of the leading and most efficient decorative surface coaters in Europe.

Our most important resource is our employees - with their commitment, competence and experience. Together with them, we work out and develop individual and tailor-made solutions for our customers. From detailed consultation and planning to purchasing, mechanical and chemical pre-treatment, professional electroplating and supplementary services - WIOTEC®'s range of services leaves nothing to be desired.

© 2023 - WIOTEC® - ALL RIGHTS RESERVED.

© 2023 - WIOTEC® - ALL RIGHTS RESERVED.


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+49 2938 97833-11

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