肝素钠专用液相色谱柱 , 柱长250×内径4.6 mm,填料直径5 μm, 孔径120 Å, PH 2-7.5，Heparin sodium column

Special HPLC column for heparin sodium, 250×4.6 mm, 5 μm, 120 Å, pH 2-7.5, 250×4.6mm