Waters XBridgeProtein BEH SEC Guard Column, 125 Å, 2.5 µm, 4.6 mm X 30 mm and BEH125 Protein Standard Mix

XBridge Protein BEH SEC, 125 Å Guard Column, containing 2.5um particles are based on the same Waters Ethylene Bridged Hybrid (BEH)-based particle technology and diol-bonded surface coating as used in our successful line of HPLC-based SEC columns. They are best suited to separate proteins ranging from 1,000 – 80,000 Daltons.  Note: This P/N also contains one vial the BEH125 SEC Protein Std (P/N 186006519) at no additional cost.