Gas chromatographs for industrial gas analysis

APT offers a selected range of gas chromatographs and GC analyzers for industrial gas analysis, process control, laboratory applications and quality monitoring.

Our solutions are designed to support accurate measurement of gas composition, impurities and trace components in demanding applications such as natural gas, specialty gases, hydrogen, air separation, emissions monitoring and petrochemical processes. As a system integrator specialized in gas and liquid analysis since 1995, APT combines high-quality instruments from leading manufacturers with in-house engineering expertise. This allows us to provide not only stand-alone analyzers, but also complete analytical systems including sampling systems, integration, commissioning, training and after-sales technical support. Gas chromatography is particularly suitable when the application requires separation and quantification of multiple compounds within a gas stream. Depending on the analytical target, the configuration may include detector technologies such as FID, TCD, DID, ADD or other dedicated detection methods. This flexibility makes GC technology ideal for continuous online monitoring, process optimization, product quality control and verification of gas purity.

Gas chromatographs available from APT

The APT range includes gas chromatographs for different industrial needs, from compact process analyzers to advanced systems for trace impurity detection and fast chromatographic analysis. Typical solutions include GC analyzers for natural gas and shale gas, ultrafast gas chromatographs, sulfur chromatographs, hydrocarbon analyzers and dedicated systems for CH₄, NMHC, CO, CO₂, H₂S, O₂, N₂ and other gas components. Among the available products are the APT xCHROM Gas Chromatograph, configured with different detector technologies according to the application. APT supports customers in selecting the most suitable online gas chromatograph or process gas chromatograph according to the required measurement range, background gas, response time, installation area, sampling conditions and certification requirements.

Natural gas and shale gas composition analysis.
Trace impurities, or purity, in medical, industrial and specialty gases.
Hydrocarbon analysis, including CH₄, NMHC and C₁–C₇+ compounds.
Sulfur compounds and total sulfur measurement in gas and liquid streams.
Online process monitoring for gas manufacturing, energy, petrochemical and laboratory applications.

Why choose APT for gas chromatography applications?

Choosing the right gas chromatograph requires more than selecting an instrument. Sample conditioning, installation conditions, data management, calibration strategy and maintenance access are essential for reliable long-term performance. APT helps customers define the complete analytical solution, from feasibility study to system design and start-up. Our engineering team can integrate gas chromatographs into customized analyzer cabinets, shelters or complete sampling systems, providing a solution tailored to the customer’s process and site requirements. Whether you need a natural gas chromatograph, an online gas chromatograph analyzer or a complete process gas analysis system, APT can support you with technical expertise, product selection and after-sales service. Contact us to discuss your gas chromatography application and identify the most suitable GC analyzer for your measurement needs.

APT offers a selected range of gas chromatographs and GC analyzers for industrial gas analysis, process control, laboratory applications and quality monitoring.

As a system integrator specialized in gas and liquid analysis since 1995, APT combines high-quality instruments from leading manufacturers with in-house engineering expertise.

This allows us to provide not only stand-alone analyzers, but also complete analytical systems including sampling systems, integration, commissioning, training and after-sales technical support.

Gas chromatography is particularly suitable when the application requires separation and quantification of multiple compounds within a gas stream. Depending on the analytical target, the configuration may include detector technologies such as FID, TCD, DID, ADD or other dedicated detection methods.

This flexibility makes GC technology ideal for continuous online monitoring, process optimization, product quality control and verification of gas purity.

Gas chromatographs available from APT

The APT range includes gas chromatographs for different industrial needs, from compact process analyzers to advanced systems for trace impurity detection and fast chromatographic analysis.

Typical solutions include GC analyzers for natural gas and shale gas, ultrafast gas chromatographs, sulfur chromatographs, hydrocarbon analyzers and dedicated systems for CH₄, NMHC, CO, CO₂, H₂S, O₂, N₂ and other gas components.

Among the available products are the APT xCHROM Gas Chromatograph, configured with different detector technologies according to the application.

APT supports customers in selecting the most suitable online gas chromatograph or process gas chromatograph according to the required measurement range, background gas, response time, installation area, sampling conditions and certification requirements.

Natural gas and shale gas composition analysis.
Trace impurities, or purity, in medical, industrial and specialty gases.
Hydrocarbon analysis, including CH₄, NMHC and C₁–C₇+ compounds.
Sulfur compounds and total sulfur measurement in gas and liquid streams.
Online process monitoring for gas manufacturing, energy, petrochemical and laboratory applications.

Why choose APT for gas chromatography applications?

APT helps customers define the complete analytical solution, from feasibility study to system design and start-up.

Our engineering team can integrate gas chromatographs into customized analyzer cabinets, shelters or complete sampling systems, providing a solution tailored to the customer’s process and site requirements.

Whether you need a natural gas chromatograph, an online gas chromatograph analyzer or a complete process gas analysis system, APT can support you with technical expertise, product selection and after-sales service.

Contact us to discuss your gas chromatography application and identify the most suitable GC analyzer for your measurement needs.