DWK Life Sciences Kimble Kontes FlexColumn Economy Columns Flow Adapters, For Use With: 25mm I.D. FlexColumn economy column for concentration and pH gradients, reverse flow and gravity flow separation, Length: 140 mm, Flow Control Adapter
DWK Life Sciences Kimble CHROMAFLEX Replacement Parts: End Fitting, For Use With: 420836-0020, 420876-0020, for 1/18 in. tubing, Description: Column 2.5 cm, Includes: Bed Support, Quantity: 1