Quick view View Item TWEEN 20 for molecular biology, viscous liquid TWEEN® 20 for molecular biology, viscous liquid Synonym(s): Polyethylene glycol sorbitan monolaurate, Polyoxyethylenesorbitan monolaurate CAS Number: 9005-64-5 MDL number: MFCD00165986 NACRES: NA... Weight: 2.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: