Corning® polyethylene terephthalate (PET) media bottles are lightweight, break-resistant, and as transparent as glass—making them ideal for both air transportation and horizontal storage conditions. From ensuring in vivo-like cell culture environments to bridging the gap between R&D and production for large-scale bioprocess research applications, PET media bottles are a necessary solution for storing biological and chemical reagents while maintaining the integrity and purity of the composition. When it comes to storing media and sera for your research applications, look to Corning PET media bottles as a safe and secure storage solution.
Ensure safe, secure storage of tissue culture media, sera, buffers, and other aqueous solutions
Break-resistant
Corning PET media bottles are lightweight and break-resistant, all while retaining glass-like clarity, non-cytotoxicity, and exceptional gas-barrier properties. Shattering of glass equipment in the lab can pose safety risks and lead to additional maintenance costs, which makes PET media bottles additionally beneficial for storage requirements. PET media bottles are proven to be break-resistant from drops up to 910 mm (35.8 inches), as shown in ISO 2278 and ASTM D5276 reports.
Leak-proof
Corning PET media bottles feature an innovative, leak-proof screw cap for air transport (validated against packaging instruction IATA 650 standards). In addition, the ISO 2278 and ASTM D5276 reports found that no leakage was observed in PET media bottles after drop testing.
Freezer-safe
The flexibility of the PET resin-based bottles makes them ideal for utilization across a wide range of temperatures. Corning PET media bottles are resistant to high internal pressure, as well as temperature differentials as low as -40°C.
Learn More About Corning PET Media Bottles

- Available in four sizes: 125 mL, 250 mL, 500 mL, and 1000 mL
- Packaged in convenient, shrink-wrapped trays within an outer bag to ensure cleanliness
- Break-resistant bottles are an ergonomic and easy to handle alternative to glass
- Bottles have Sterility Assurance Level (SAL) of 10-6
- Molded graduations for accurate measurements
- Bottle materials meet USP Class VI requirements and are noncytotoxic, nonhemolytic, and nonpyrogenic
- Innovative HDPE screw cap is validated against IATA standards to ensure leak-proof air transport conditions
- Available in four sizes: 125 mL, 250 mL, 500 mL, and 1000 mL
- Packaged in convenient, shrink-wrapped trays within an outer bag to ensure cleanliness
- Break-resistant bottles are an ergonomic and easy to handle alternative to glass
- Bottles have Sterility Assurance Level (SAL) of 10-6
- Molded graduations for accurate measurements
- Bottle materials meet USP Class VI requirements and are noncytotoxic, nonhemolytic, and nonpyrogenic
- Innovative HDPE screw cap is validated against IATA standards to ensure leak-proof air transport conditions
Properties | Chemical Resistance | Sterilization | Thermal Durability | |
Recommended | Not Recommended | Do not autoclave | 50° C | |
Poly Terephthalate (PET) Bottles | Weak acids | Strong acids, keytones, aliphatic aromatic, and chlorinated hydrocarbons |
Featured Resources
Resources

Drop Test Performance
Learn More: Drop Test PerformanceReview data on drop test performance of Corning PET and competitor PETG bottles.

Low-temperature Serum Storage
Learn More: Low-temperature Serum StorageDiscover more about the performance of Corning PET Media Bottles compared to PETG competitors for low-temperature serum storage.

Leak-proof Screw Cap Validated Against IATA Standards
Learn More: Leak-proof Screw Cap Validated Against IATA StandardsThe screw cap is designed to ensure leak-proof performance and is validated against IATA standards for primary packaging used in air transportation.

Top Tips for In-House Media Preparation
Learn More: Top Tips for In-House Media PreparationLearn about the benefits of in-house cell culture media preparation and best practices for getting started.

Innovative, Break-resistant & Leak-proof PET Media Bottles
Learn More: Innovative, Break-resistant & Leak-proof PET Media BottlesTo meet the growing demand for aqueous solution storage, Corning offers a wide range of break-resistant, leak-proof PET media bottles which offer an easy-to-handle and efficient alternative to glass.
Related Products
Research Applications for PET Media Bottles
Bioprocess
Bioprocess
PET Media Bottles can be used in research designed to bridge the gap between R&D and production.
PET Media Bottles can be used in research designed to bridge the gap between R&D and production.
Learn MoreCell Culture
Cell Culture
Enhance your cell culture research with PET Media Bottles.
Enhance your cell culture research with PET Media Bottles.
Learn MoreSera
Sera
See our selection of high quality serum products.
See our selection of high quality serum products.
Learn MoreHow to Buy
Purchasing Options


Contact your authorized Corning distributor.
Contact your authorized Corning distributor.
Learn MoreMany distributors offer Corning filtration systems and accessories.
Many distributors offer Corning filtration systems and accessories.

Access Customer Service and Support
Access Customer Service and Support
Learn MoreIf you need assistance selecting products, or if you’d like to order by phone, fax, or email, please contact us.
If you need assistance selecting products, or if you’d like to order by phone, fax, or email, please contact us.

OEM Services
OEM Services
Learn MoreBring your vision to life with Corning custom OEM solutions and services.
Bring your vision to life with Corning custom OEM solutions and services.
