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Nomura Develosil HPLC Columns

Columns in 3 kinds of mode such as Reversed, Gel filtration and Normal phase are commercially available. We have 5 kinds of C30 phase, 6 kinds of C18 (ODS) phase and 2 kinds of C8 phase. 300ODS-HG, 300C8-HG and 300C4-HG phases have pores with 25 nm diameter and are for separation of proteins. We have 4 kinds of silica gel. Especially Develosil 30 (silica gel) has 3nm pores. Its pore size is the smallest, and it has very large surface area and shows large retention.