Home :: HPLC Columns :: VDS optilab :: VDSpher PUR Series :: VDSpher PUR 100 Series :: VDSpher PUR 100 HILIC-OH Series :: VDSpher PUR 100 HILIC-OH - 3µm :: VDSpher PUR 100 HILIC-OH 3µm, 4.0 x 50mm, ea.