Custom GC Columns


ALL Chemistry Inc. offers a Custom GC Columns Service, which provides customized gas chromatography (GC) columns for use in various analytical applications. Our team of experts works closely with customers to design and manufacture GC columns tailored to their specific needs, including unique stationary phases and dimensions.


Our Custom GC Columns Service includes the following steps:


Consultation: Our team of experts will work with you to understand your specific requirements and recommend the best options for your application. We will discuss the type of sample, the analytes of interest, the temperature range, and other factors that may influence the performance of the GC column.

Design: Once we have a clear understanding of your requirements, we will design a customized GC column that meets your specifications. This may include selecting the appropriate stationary phase, the column length and diameter, and the type of column coating.

Manufacturing: Our team will manufacture the GC column using state-of-the-art equipment and quality control measures. We use high-quality materials and advanced manufacturing techniques to ensure the reliability and reproducibility of our GC columns.

Testing: Before shipment, we will test the GC column to ensure optimal performance. This may include testing for resolution, efficiency, and peak shape.

Support: We offer ongoing support to our customers, including troubleshooting, column conditioning, and maintenance recommendations.


Benefits of our Custom GC Columns Service include:


Customized design to meet specific application requirements

High-quality materials and advanced manufacturing techniques

Thorough testing to ensure optimal performance

Ongoing support and maintenance recommendations


Contact us to learn more about our Custom GC Columns Service and how we can help optimize your analytical applications.


Phase Polarity Based on Compound Polarity

Compound Polarity

Compound Examples


C and H atoms only,

C-C bonds



Primarily C and H atoms, also contain Br, Cl, F, N, O, P and/or S

alcohols, amines, carboxylic acids, diols, esters, ethers, ketones, thiols


C and H atoms only, C=C or CC bonds

Alkenes, alkynes, aromatic hydrocarbons


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Telephone:+1 609 531 0668 ,