What is different between ODS and BDS column in hplc? by maheshbhuva | Dec 12, 2022 | Analytical Chemistry, Hplc, Hplc column, Pharmaceutical interview, | 0 comments ODS column contains FREE -OH group in silica BDS column contains DEACTIVATE -OH group in silica Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ