Septum Silicone, PTFE Coated, DURAN® For GL 45 Bottles, For Piercing

DURAN® PTFE-coated Silicone Septum Seal, Platinum cured silicone Septum for Piercing, Use with Open Topped Screw Cap

•Soft silicone rubber for easy needle penetration and resealability
•Manufactured from high purity, Platinum catalysed silicone rubber and high quality PTFE film, reducing the risk of solvent contamination
•The silicone is faced with highly resistant PTFE to protect the silicone from chemical attack by the solvents
•The septum is suitable for use with all GL 45 sizes of the DURAN® GL 45 bottles from 100 to 20,000 ml
•A liquid tight seal is provided when used in combination with the red PBT GL 45 open topped screw cap
•Wide temperature usage range from – 50 °C up to + 180 °C
•Autoclavable at 121 °C for 15 minutes
•Dry heat sterilizable at up to 180 °C