Home :: Bulk Material :: Silica (Sil, C18, C8, SAX, SCX, Mixed Mode,...) :: Irregular Silica Bulk Material :: UCT (United Chemical Technologies) :: Clean-Up® Bulk Material :: Clean-Up® THX (Thiopropyl) :: SELECTRASORB™ THX, irregular, 40-63µm, 1kg - (Covalent Extraction)