CryoMACS Freezing Bags 250
CryoMACS® Freezing Bags consist of a freezing bag and a corresponding overwrap bag. Each freezing bag with its corresponding overwrap bag is individually packed and sterilized. An additional outer package can be disinfected. The filled freezing bag together with its overwrap bag fits allow researchers in various fields to store biological materials at extreme temperatures. Both the freezing bag and its corresponding overwrap bag are made of EVA (ethylene vinyl acetate) tubular film.The freezing bag is equipped with extra long EVA tubing for drawing quality control samples out of heatsealed tube sections. The tubing is provided with luer connectors, roller clamps, and an injection port. The EVA tubing and injection port are DMSO-resistant. Two ports with sealed, twist-off protective caps minimize the risk of nitrogen ingress into these ports.
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Specification for CryoMACS Freezing Bags 250
| Product | Nominal Volume | Recommended fill volume |
| CryoMACS Freezing Bags 50 | 50 ml | 10-20 ml |
| CryoMACS Freezing Bags 250 | 250 ml | 30-70 ml |
| CryoMACS Freezing Bags 500 | 500 ml | 55-100 ml |
| CryoMACS Freezing Bags 750 | 750 ml | 80-190 ml |
| CryoMACS Freezing Bags 1000 | 1000 ml | 125-270 ml |
| Application |
| CryoMACS Freezing Bags are for cryopreservation applications at ultra low temperatures. The CryoMACS Freezing Bags are intended for a single cycle of freezing, storage (down to -196°C), and subsequent thawing (at 37°C) of hematopoietic progenitor cells. The corresponding overwrap bag protects the freezing bag and the stored blood product |