VDS HPLC Column VDSpher PUR NH2, 3 μm, 2.1 x 125 mm

All VDSpher Classic and VDSpher PUR silica gels can be used on an analytical, semi-preparative, and preparative scale. To achieve the best possible column packing, we recommend VDSpher PUR phases for analytical applications and VDSpher Classic phases for preparative applications.