Closed Sample System
Description
Technical Parameters

Closed Sample System
In the industrial production of biological products, reducing the potential risk of contamination during processes such as liquid transfer and sampling is crucial. Pairing media bottles with sterile transfer caps and tubing systems can effectively prevent contamination issues associated with open operations.
Closed System for media bottles, made from USP Class VI-compliant materials, manufactured in GMP-standard cleanrooms. Products have extremely low extractable levels and excellent biosafety, suitable for fluid supplementation and low-temperature storage during the processes of cell & gene therapy, antibody and vaccine biopharmaceutical R&D. They enable fully enclosed aseptic liquid transfer, minimizing contamination risk to the greatest extent.
Description
- Available in thermoplastic or silicone tubing for customer's choice
- The default diameter of liquid transfer line is lN 1/4",OD 7/16"
- The default diameter of liquid transfer line is lN 1/4",OD7/16"
- A variety of piping brands are available, and the length anddiameter of the piping can be customized according torequirements

Specifications

Two-way line square media bottles
|
Capacity |
Pcs/bag |
Pcs/case |
Sterilization method |
Material |
|
125 |
1 |
6 |
Radiation sterilization |
PETG |
|
250 |
1 |
6 |
Radiation sterilization |
PETG |
|
500 |
1 |
6 |
Radiation sterilization |
PETG |
|
1000 |
1 |
6 |
Radiation sterilization |
PETG |
Three-way line square media bottles
|
Capacity |
Pcs/bag |
Pcs/case |
Sterilization method |
Material |
|
125 |
1 |
6 |
Radiation sterilization |
PETG |
|
250 |
1 |
6 |
Radiation sterilization |
PETG |
|
500 |
1 |
6 |
Radiation sterilization |
PETG |
|
1000 |
1 |
6 |
Radiation sterilization |
PETG |
Our service
Pre-sales:
The salesperson receives the customer's order, checks the relevant information, confirms the product, the packaging and the delivery date.
In-sales:
Follow up with customers in a timely manner and promptly identify and correct any changes.
After-sales:
Based on the actual shipment situation, we will continuously optimize the products and improve the feedback from customers, and be well-prepared to provide more convenient and high-quality services for customers' repeat orders.
Our Certificate
MEDVO stable quality standards are undergoing the inspection of ISO9001. The smooth process is currently in the final review stage and we expect to obtain the certification by the beginning of next year.
Injection molding in Class 10,000 and Class 100,000 clean rooms, with strict quality control.






Company Partner

Customization Options
We provide complete OEM & ODM customization to meet specific process requirements:
Bottle volume and shape
Tubing length and diameter
Connector type (MPC, FLL, CPC, etc.)
Filter membrane specification
Sterilization and packaging method

Quality Checking Process



Production Process








Products Description
Q: What makes this system "closed"?
A: The entire fluid path is sealed with sterile connectors, tubing, and filters, preventing any exposure to the external environment.
Q: Can the system be sterilized after use?
A: Yes. The materials are compatible with both gamma irradiation and autoclave sterilization.
Q: Is it possible to customize connector types?
A: Absolutely. We offer MPC, CPC, Luer, and other connector types to fit your process requirements.
Q: What is the maximum working temperature?
A: The system is designed to operate from -20°C up to +121°C without deformation or leakage.
Q: Do you provide sample units for testing?
A: Yes, we provide free sample units upon request for quality and compatibility evaluation.
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