Single-use processes are widely used in the biopharmaceutical field. These processes are being accepted and used by more and more biopharmaceutical companies due to their advantages of small fixed investment, re-duced production time, low contamination risk, and flexible operation. BioLink CytoLinX® WB Single-use Rocker Bag is specially designed for common cell culture applications in biopharmaceutical development.
Suitable for various cell culture conditions, including scientific research, research and development, in-process seed culture, and new therapies, such as cell therapy. Works with the rocking cell culture systems of BioLink or other major suppliers in the market.

Easy use: This product is sterile for single use, providing a safe and suitable environment for cell growth, with the features of easy installation and operation
Good stability: The bags are composed of co-extruded multi-layer films with excellent flexibility and low gas penetration rate, and are suitable for long-term cell culture
High cell density: The perfusion function enables the high-density cell culture in a faster manner
Good biosafety: The material-liquid contact layer is biologically inert and can guarantee process safet
Flexible application conditions: The bags can be used at 10–60 ° C and under operating pressures up to 0.1 bar; the bags are available in various sizes to support culture volumes from 300 mL to 100 L
Wide selection of bag type: BioLink provides rocker bags for standard operation, cell therapy, and complex use; optional selections include the basic configuration, for pH & DO, perfusion, and pH & DO & perfusion
Flexible customization of tubings, connectors, and other units to meet the needs of customers
Complete validation documents:
Sterility test
Bacterial endotoxin test
Integrity test
Extractable test
Chemical compatibility test:
1): ISO 10993-4: In vivo hemolysis test (extraction method)
2): USP87: Cytotoxicity test (extraction method
3): USP <88> Class VI intramusclar implantation test
4): USP88: Acute intracutaneous test
5): USP88: Acute systemic toxicity test

FirmaX® S32 multilayer co-extruded film, ULDPE liquid contact layer
| Item | Test Value (> 25 kGy Gamma-irradiated) | Reference | ||
Physical properties | Haze | 17.4% | ASTM D-1003 | |
Light transmittance | 91.1% | ASTM D-1003 | ||
Mechanical properties | Puncture strength | 70N | ASTM F1306-21 | |
Tensile strength | Longitudinal:20.9MPa Lateral:19.1MPa | YBB00112003-2015 | ||
Tear strength | Longitudinal:72.4N/mm Lateral:69.8N/mm | ASTM D624-00 | ||
Elastic modulus | Longitudinal:284.9N/15mm Lateral:259.3N/15mm | ASTM D882-18 | ||
Kneading properties (23±2° C, 49%RH rub 270 times) | Zero hole | ASTM F392/F392M-11 | ||
Barrier propertie | Water vapor transmission | 0.57 g/(m2*day) | ASTM F1249-20 | |
Oxygen permeability | 0.58 cm3 /(m2*24h*0.1MPa) | ASTM D1434-82 | ||
Carbon dioxide permeability | 1.5 cm3 /(m2*24h*0.1MPa) | YBB00082003-2015 | ||
| Passed USP < 661 > Plastic packaging system test | ||||
Animal-free components, no introduction or contact of animal-derived components during the production process | ||||
FL1250 multilayer co-extruded film, ULDPE liquid contact layer
| Item | Test Value (> 25 kGy Gamma-irradiated) | Reference | ||
Physical properties | Haze | 30% | ASTM D1003 | |
Basis weight | 294 g/m² | ASTM D646 | ||
Minimum tolerable temperature | < -80℃ | ASTM D1790 | ||
Density | 0.95 g/cm3 | - | ||
Mechanical properties | Tensile strength | Longitudinal:18 MPa Lateral:17 MPa | ASTM D882 | |
Elongation at break | Longitudinal:> 350% Lateral:> 350% | ASTM D882 | ||
Elastic modulus | Longitudinal:340 MPa Lateral:360 MPa | ASTM D882 | ||
Barrier properties | Water vapor transmission (23℃) | 2.0 g/(m²·day ) | ASTM F1249 | |
Oxygen permeability (23℃,0%RH) | < 0.2 cm³/(m²·day·bar) | ASTM D3985 | ||
Carbon dioxide permeability (23℃,0%RH) | < 1.0 cm³/(m²·day·bar) | ASTM F2476 | ||
No animal-derived ingredients in the components and during the production process | ||||
The raw materials do not contain perfluoroalkyl and polyfluoroalkyl substances (PFAS) or antioxidant 168 (Irgafos 168) | ||||
FL9101 multilayer co-extruded film, ULDPE liquid contact layer
| Item | Test Value (> 25 kGy Gamma-irradiated) | Reference | ||
Physical properties | Haze | 7% | ASTM D-1003 | |
Transmittance | 97% | ASTM D-1003 | ||
Transmissivity | 93% | ASTM D-1003 | ||
Minimum tolerable temperature | -40 ℃ | ISO 8570 | ||
Density | 0.9 g/cm3 | ASTM D-792 | ||
Mechanical properties | Tensile strength | 13 MPa | ASTM D-882 | |
Elongation at break | 300% | ASTM D-882 | ||
Elastic modulus | 350 MPa | ASTM D-882 | ||
Right-angled tearing strength | 29N | ASTM D1004-21 | ||
Barrier properties | Water vapor transmission rate | 0.32 g (m2·day) | ASTM F1249 | |
Oxygen permeability | < 0.05 cm3/(m2·day·bar) | ASTM D3985 | ||
Carbon dioxide permeability | < 0.2 cm3/(m2·day·bar) | ASTM F2476 | ||
Pass USP <661> plastic packaing system test | ||||
Comply with the Chinese Pharmacopoeia (2020 Edition) <0903> (same as USP <788>) "Test for Particulate Matter in Injections" , and the result meets the requirements for large-volume ( ≥ 100 mL) intravenous injection | ||||
| Comply with the Chinese Pharmacopoeia (2020 Edition) <1143> (same as USP <85>) "Test for Bacterial Endotoxin" , and the result is ≤ 25 EU/mL, meeting the requirements for hydration products. | ||||
| No animal-derived ingredients in the components and during the production process | ||||

Operational Volume and Hardware Compatibility
| Bag Volume | Culture Volume | Compatible System | Corresponding Tray |
2 L | 300 mL–1 L | CytoLinX® WB 50 | Tray 10/20 |
10 L | 500 mL–5 L | Tray 10/20 | |
20 L | 1 L–10 L | Tray 20 | |
22 L | 1 L–10 L | Tray 50 | |
50 L | 5 L–25 L | Tray 5 | |
100 L | 10 L-50 L | CytoLinX® WB 200 | Tray 100/200 |
200 L | 20 L-100 L | Tray 200 |
FirmaX® S32 multilayer co-extruded film, ULDPE liquid contact layer
* All connected by non-reducing straight connectors

*All are straight-through non-reducer connections


*All are straight-through non-reducer connection

*All are straight-through non-reducer connection

FL1250 multilayer co-extruded film, ULDPE liquid contact layer
* All connected by non-reducing straight connectors
* All connected by non-reducing straight connectors

* All connected by non-reducing straight connectors

* All connected by non-reducing straight connectors

For novel therapies
9101 multilayer co-extruded film, ULDPE liquid contact layer


* All connected by non-reducing straight connector

* All connected by non-reducing straight connector
Mixing function
FL9101 multilayer co-extruded film, ULDPE liquid contact layer, heat resistance up to 65℃

* All connected by non-reducing straight connector
* All connected by non-reducing straight connector
**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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