Designed to fit the Pyrex ® 1515 range of reagent bottles, these black PBT screwcaps have an SVL screwthread and are supplied with a PTFE faced rubber sealing insert. The insert is also available as a separate item. PBT cap with PTFE faced sealing disc for chemical resistance. Withstands hot air sterilisation up to 180°C.
Screw Neck Reagent Bottle Science DWK
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