Home :: HPLC Columns :: Sepax Technologies :: Zenix SEC Series :: Zenix-C SEC Series (Lay-down Monolayer) :: Zenix-C SEC-300 300Å - 3µm (MW range 5,000 ~ 1,250,000g/mol) :: Zenix-C SEC-300 300Å 3µm, 4.6 x 150mm, ea.