Clean-up Columns

Clean-up columns remove fats, pigments and other matrix interferences from sample extracts before they reach the GC or HPLC. Food, feed and environmental testing laboratories use them after solvent extraction to protect the analytical column and reduce background in trace analysis.

This section of the chromatography consumables range lists seven GVS multi-functional purification columns, each supplied in packs of 25. The seven variants differ in their packing, so the right column code depends on the sample matrix and the analytes of interest rather than on cartridge size.

When selecting, match the column to your matrix (cereals, oils, feeds or similar) and to the method you follow, since many standard procedures name a particular clean-up format. Related GVS sample preparation items, including QuEChERS kits and SPE cartridges, sit alongside this category. Lancetech Limited can confirm the correct code for your application on request.