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Please provide the column phase & dimensions you are interested in along with your shipping address and we will ship your sample for free.

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Inertness and durability combined in a new HPLC column

GL Sciences newly developed technologies has enabled the modification of pore size, and its homogeneity, along with the amount of silanol groups of the base silica to be adequately controlled for each ligand in a variety of phases and applications.

This evolved surface silica (ES Silica) allows GL Sciences InertSustain™ Series to have a wide portfolio with extremely inert, chemical sustainability and batch to batch reproducibility for state-of-the-art analysis.


While other columns show poor peak shape, insufficient separation efficiency often with secondary interactions, and unsuitable physical properties of base silica that result in poor reproducibility. 

InertSustain™ Series delivers symmetric peaks with high efficiency.

Can be used for wide pH analysis with consistent performance

Superior inertness to typically any analytes

High efficiency

Extremely low operating back pressure

Compatibility with a wide range of solvents


Sign up by Dec 31, 2020 and also get a FREE MONOSpin SPE column


MonoSpin is a SPE spin-column using silica monoliths with uniform continuum pores. It effectively and quickly extracts, isolates, purifies and concentrates samples by centrifugation with an ease.

Easy operation by centrifuge

Speedy sample treatment with a superb through pore

Excellent reproducibility (S-type) even at elution volumes of 100 μL or less.

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