DURAN® Original GL 45 Laboratory Bottle Screw Cap, with Lip Seal, PP, Blue

DURAN® Original GL 45 Laboratory Bottle Screw Cap, with Lip Seal, PP, Blue

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The classic GL 25, GL 32, and GL 45 threaded screw caps for DURAN® laboratory bottles incorporate a proven cap plug sealing system that ensures a secure, liquid-tight seal, ideal for preventing leaks during storage or transport. These caps are available in four easily identifiable colours: blue, green, yellow, and grey. Matching pouring rings in the same colors are sold separately, allowing for complete colour coordination. This colour-coding system simplifies the identification of different media types in the lab and significantly reduces the risk of cross-contamination or mix-ups when interchanging screw caps.

• Cap with integral lip seal provides effective sealing for short term storage
• Polypropylene is resistant to a wide range of chemicals
• The colour helps prevent interchanging of cap mix-ups and reduces the risk of cross contamination
• Fully compatible with the GL 45 threads and therefore highly versatile
• Suitable for autoclaving / steam sterilisation