Choose Options Compare Quick view TWEEN 20, Polyoxyethylene-20-Sorbitan Monolaurate | CH063 abm biochemicals MSRP: Now: €140.00 - €258.38 Was: abm | TWEEN 20, Polyoxyethylene-20-Sorbitan Monolaurate | CH063 Non-ionic detergent for solubilizing membrane proteins without altering biological activity.Concentration: N/AGrade:... MSRP: Now: €140.00 - €258.38 Was: Choose Options Compare Quick view Qty in Cart: 0 Price: MSRP: Now: €140.00 - €258.38 Was: Subtotal: Choose Options