DURAN® GL 56 TILT Screw Cap, PP, white The ergonomic cap is easy to open and close. Made from non-cytotoxic materials. The wide mouth ensures safe and easy pipetting. Features and Benefits: The ergonomic cap, made from non-cytotoxic materials, is easy to open and close The wide GL 56 moth ensures safe and easy pipetting and helps avoid contamination Application: Working with cell culture media under sterile conditions in biosafety cabinets and clean hoods, Pipetting liquids in biosafety cabinets and clean hoods