HemoLinX® CFT Freezing Bag is designed for safe cryopreservation at ultra-low temperatures, ensuring cell integrity and viability throughout freezing, storage, and thawing. Ideal for single-cycle cryopreservation of blood components such as hematopoietic stem cells and cord blood, etc.
HemoLinX® CFT Freezing Bag is designed for safe cryopreservation at ultra-low temperatures, ensuring cell integrity and viability throughout freezing, storage, and thawing. Ideal for single-cycle cryopreservation of blood components such as hematopoietic stem cells and cord blood, etc.
Excellent Cryogenic Tolerance for Cell Safety:Both the spike ports and the bag body are made of EVA tubular film, which remains flexible and sealed even at -196°C, reducing the risks of contamination and leakage.
Versatile Sizes and Configurations for Diverse Needs:Available in 50 mL and 250 mL, HemoLinX® CFT Freezing Bag offers flexible tubing and configuration options to suit diverse experimental and clinical needs.
Enhanced Sample Safety and Traceability: The label pouch aligns with the cryogenic storage box window of the for easy sample identification. Each bag is individually packaged in a overwrap bag with inner raised stripes for added safety. A permanently heat-welded batch number at the bottom ensures full traceability.
A standard HemoLinX® CFT Freezing Bag includes the following components:

Freezing Test Data
HemoLinX® CFT Freezing Bag has been fully tested and proven to maintain integrity after a single freeze-thaw cycle (Table 1).
Freezing Bag Integrity Test Result
Product Name | Cat. No. | Fill Volume | Passed Quantity |
HemoLinX® CFT Freezing Bag, 250 mL | MCFT-250M-F01 | 70 mL | 147/150 |
Table 1. Freezing Bag Integrity Test Results
* The three non-passes were due to pressure-induced leakage at the tubing heat seal during vacuum extraction of the overwrap bag.
Film Technical Parameters
| Item | Test Value | Reference Standard | |
| Mechanical Properties | Tensile Strength | 26 MPa | ASTM D-882 |
| Elongation at Break | 700% | ASTM D-882 | |
| Barrier Properties | Water Vapor Transmission Rate (23°C) | 4.0 g/(m² ·day) | ASTM F1249 |
| Oxygen Transmission Rate | 800 cm³/(m² ·day · bar) | ASTM D3985 | |
| (23°C, 0% RH) | |||
| Carbon Dioxide Transmission Rate | 7000 cm³/(m² ·day · bar) | ASTM F2476 | |
| (23°C, 0% RH) |
Freezing Volumes
Bag Volume | Length*Width (mm*mm) | Freezing Volume Range (mL) |
50 mL | 154*80 | 10–20 |
250 mL | 174*123 | 30–70 |
| Volume | Cat. No. | Configuration | Minimum Order Quantity |
| 50 mL | MCFT-050M-F01-24 | Single bag, 15 cm EVA tubing, Y-connector, 15 cm PVC tubing *2, female Luer and cap | 24 |
| MCFT-050M-N01-24 | Single bag, 15 cm EVA tubing, with needle free sampling valve straight connector, 6 cm PVC tubing, Y-connector, 20 cm PVC tubing, male Luer and cap, 6 cm PVC tubing, Y-connector, 13 cm PVC tubing *2, female Luer and cap | 24 | |
| MCFT-050M-V01-24 | Dual bag, 15 cm EVA tubing, Y-connectors to 6 cm PVC tubing, with needle free sampling valve straight connector, 20 cm PVC tubing, female Luer and cap | 24 | |
| 250 mL | MCFT-250M-F01-24 | Single bag, 18 cm EVA tubing, Y- connector, 15 cm PVC tubing *2, female Luer and cap | 24 |
| MCFT-250M-N01-24 | Single bag, 18 cm EVA tubing, with needle free sampling valve straight connector, 6 cm PVC tubing, Y-connector, 20 cm PVC tubing, female Luer and cap, 6 cm PVC tubing, Y-connector, 13 cm PVC tubing *2, female Luer and cap | 24 |
**Please be advised that this product is only available for sale and after-sales support in certain regions. For further details, kindly consult with your local sales representative. Thank you for your understanding.
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