Nalgene® 342178-0384 Sterile Media Bottle Septum Screw Caps for Nalgene Plastic Media Bottles, Natural HDPE with Silicone/PTFE Septum, 38-430 GPI Thread, Thermo Scientific
- Neck finish: 38-430
- Sterile, natural HDPE closure has a silicone/ polytetrafluoroethylene (PTFE) septum
- Combines the elastomeric sealing of silicone with the non-reactiveness of a PTFE contact surface
- Dual-material septum offers an increased gas barrier compared to silicone alone
- For use with Nalgene® PET/PETG media bottles; non-cytotoxic, nonpyrogenic
- Case of 240
- Manufacturer Part No: NAL-342178-0384
PLEASE NOTE: Product images and descriptions may not exactly represent the product. Prior to making your purchase, please confirm that the manufacturer part number shown above matches the product you seek. Returns are not allowed for such differences if the correct manufacturer part number is shipped.
Details
This 38-430 neck finish natural HDPE septum closure with a silicone/ polytetrafluoroethylene (PTFE) septum combines the elastomeric sealing of silicone with the non-reactiveness of a PTFE contact surface. The dual-material septum offers an increased gas barrier compared to silicone alone. Non-cytotoxic and non-pyrogenic. For use with Nalgene® PET/PETG media bottles. Sterile. Material: Silicone With PTFE Contact Wetting Surface. Neck Finish: 38-430. Nalgene® #: 342178-0384.
Documents & Videos
This 38-430 neck finish natural HDPE septum closure with a silicone/ polytetrafluoroethylene (PTFE) septum combines the elastomeric sealing of silicone with the non-reactiveness of a PTFE contact surface. The dual-material septum offers an increased gas barrier compared to silicone alone. Non-cytotoxic and non-pyrogenic. For use with Nalgene® PET/PETG media bottles. Sterile. Material: Silicone With PTFE Contact Wetting Surface. Neck Finish: 38-430. Nalgene® #: 342178-0384.