Screw cap, DIN-thread GL 45 red, centric bore dia. 34 mm, 10 pc/PAK

DURAN® GL 45 Open Topped Screw Cap, central aperture, PBT, red Open topped cap with central aperture suitable for use with bromobutyl stoppers, silicone piercing septa or glassware connections. Glass reinforced red PBT offers high temperature and chemical resistance. Features and Benefits: Open topped screw cap with central aperture Compatible with GL lab bottle threads Polybutylene terephthalate (PBT) offers high temperature and chemical resistance Glass reinforced PBT offers high strength Application: Aseptic reagent delivery, Media sampling using a syringe and needle, Connecting glassware or other connectors to laboratory bottles