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The SelectPrep Sample Preparation Sorbents are developed by Acchrom-Tech based on silica and polymer matrices, modified with various bonded phases or ionic groups. These sorbents feature excellent product performance, rigorous process control, and good batch-to-batch reproducibility.

The sorbents primarily include: SelectPrep HLB, SelectPrep MCX, SelectPrep MAX, SelectPrep WCX, SelectPrep WAX, SelectPrep C18, SelectPrep PSA, and SelectPrep GCB, etc.