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Corning® Screw Caps for PYREX® Storage Bottles
These polypropylene screw caps are autoclavable at 121°C and use a linerless plug seal design for efficient sealing. Catalog No. 988-12655 are gray polypropylene vented caps that have a 0.22 µm polytetrafluoroethylene (PTFE) hydrophobic membrane to allow sterile gas exchange while preventing contamination.†U.S. and Canada Sales Only
Image(s) are representative of the product group and not necessarily the individual product.
Image(s) are representative of the product group and not necessarily the individual product.
Description Back to Top
These polypropylene screw caps are autoclavable at 121°C and use a linerless plug seal design for efficient sealing. Catalog No. 988-12655 are gray polypropylene vented caps that have a 0.22 µm polytetrafluoroethylene (PTFE) hydrophobic membrane to allow sterile gas exchange while preventing contamination.†U.S. and Canada Sales Only
Image(s) are representative of the product group and not necessarily the individual product.
Accessories Back to Top
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Corning Polypropylene Pouring Rings
The Corning polypropylene pouring rings fit on the lips of PYREX media bottles for drip-free pouring -
Corning Silicone O-Ring for GL45 PYREX Bottles
These silicone O-rings are used in place of the pouring rings on PYREX GL 45 bottles to ensure a lea
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