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            • Closed System for Centrifuge Tubes/Bottles, image 1

            Closed System for Centrifuge Tubes/Bottles

            In the industrial production of biological products, reducing the potential risk of contamination during processes such as liquid transfer and sampling is crucial. Pairing centrifuge tubes with sterile transfer caps and tubing systems can effectively prevent contamination issues associated with open operations.

            Product Specification

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            GVS has introduced a Closed System for Centrifuge Tubes/Bottles, made from USP Class VI-compliant materials, manufactured in GMP-standard cleanrooms, and subjected to rigorous tests including extractables studies and biocompatibility assessments. These systems are suitable for enclosed sampling and aseptic liquid transfer in bioprocessing. It comes with double-layer packaging, and each system is equipped with a separately packaged plug seal cap, which can be replaced for supporting subsequent operations, such as centrifugation and testing.

            Characteristics

            Matching tubes/bottles:
            50 mL, 250 mL, and 500 mL
            Type of tube connector
            MLL connector
            Matching tubing
            Two-port
            Packaging
            Double-layer outer medical packaging
            Material
            Bottle cap (HDPE) Inner tube (PTFE) Outer thermoplastic tube (TPE) MLL connector (PP)
            Filter
            Housing (PP) Filter membrane(PTFE), conforming to USP Class VI standards

            Raw materials compliant with USP Class VI standards, products feature extremely low extractable levels and excellent biosafety

            Injection molded bottle cap sharply decrease leakage and residue

            Inner tube can be extended to the bottom to ensure complete transfer

            0.22µm PTFE syringe filter balances the internal and external pressure during liquid transfer while maintaining sterility

            Separately packaged plug seal cap can be replaced for supporting subsequent operations , such as centrifugation and testing