Cryopreservation Products

KryoSure® and KryoVue® Cryopreservation Products

Saint-Gobain offers a complete line of USP Class VI fluorinated ethylene propylene (FEP) KryoSure containers that are FDA 510(k) cleared and intended to be used for the containment of fluids and suspensions during transportation, processing, incubation, storage and cryopreservation. KryoSure cryopreservation bags and KryoSure cryopreservation overwraps provide durability, transparency and flexibility at extreme temperatures in mechanical freezers, vapor phase freezers or direct immersion in liquid nitrogen.

In addition, Saint-Gobain offers a KryoVue product line that includes alterative cryopreservation overwraps and sterility covers utilizing a *Kapton® film with FEP inside and polyimide outside.

*Kapton® is a registered trademark of E.I. du Pont de Nemours & Co

Custom Bag Designs

Saint-Gobain’s proprietary laser welding technology allows for the creation of custom KryoSure bags of virtually any shape with sizes ranging from 1mL to 50L. Saint-Gobain can also customize bags by substituting tubing available in the Saint-Gobain tubing line, including C-Flex® and Tygon®, as a replacement for the current standard PVC tubing used on the culture bags.

Unlike traditional bag manufacturing methods, no investment in tooling/molds is required to create a custom product and therefore timelines and commitments for custom work can be greatly reduced. Our unique manufacturing process coupled with our application expertise allows us to be able to quickly address custom solution requests, even at order quantities as low as 10 items.

KryoSure® Cryopreservation Bags

Saint-Gobain KryoSure® cryopreservation bags safely freeze and protect biologics at temperatures down to, and even beyond, liquid nitrogen temperatures (-196°C).

KryoSure® Overwraps

KryoSure overwraps are bags with one open end that are made from the same USP Class VI, fluorinated ethylene propylene (FEP) used for KryoSure freezing bags.

KryoVue® Products

The KryoVue product line consists of peel-pouches and sterility covers made using *Kapton® material, a laminate of fluorinated ethylene propylene (FEP) on the inside and polyimide on the outside.

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