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Certain features of sigmaaldrich.com will be down for maintenance Saturday afternoon/evening, February 24th starting at 3:00 pm CT until 9:00 pm CT.

Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Discovery BIO

Discovery® BIO Wide Pore (300 Å) C18

Reversed-Phase HPLC Columns for Biomolecules

Discovery® BIO Wide Pore (300 Å) C5

Reversed-Phase HPLC Columns for Biomolecules

Discovery® BIO Wide Pore (300 Å) C8