Cell Culture Flasks
Thomson Instrument Company Multiported Optimum Growth 2.8L Flask, Sterile
Thomson’s Optimum Growth Multiport Flasks offer integrated ports that enable closed-system feeding, sampling, and media transfer—supporting sterile workflows without the need to open the flask, even during extended culture periods.
•Available in 125mL, 250mL, 500mL, 1.6L, 2.8L, 5L and 7L sizes.
•One-way sampling valve allows safe and aseptic sampling while the flask remains in the shaker or on the benchtop
•Two-way Luer lock port supports sterile feeding, inoculation, and direct media transfer to larger vessels
•Closed system design helps maintain sterility throughout use, reducing contamination risk and supporting GMP compliance
•Eliminates the need for cell bags up to 50L, reducing cost and complexity
•Compatible with multi-day batch feeding in shaker environments
•Includes sterile, pre-attached tubing for plug-and-play integration into cleanroom workflows
• Made in the USA
Alkali Scientific CellPro™ 75cm2 Cell Culture Flask, Vent Cap, TC, Sterile 5/pk, 100/cs
CellPro™ Vented TC- Treated Cell Culture Flasks are packaged in zip bags. They are high clarity, 100% virgin polystyrene, stackable, sterilized by E-Beam, and have frosted writing and clear graduations. They have vent caps with breathable 0.22um membrane, clear lot number for batch traceability and are non-pyrogenic, DNase/RNase free.
Thomson Instrument Company Optimum Growth 2.8L Flask, Double Bagged, Sterile
Thomson’s patented Optimum Growth Flasks are engineered for mammalian and insect cell culture, supporting applications from research to production. Available in 125mL, 250mL, 500mL, 5L and 7L sizes, these flasks support 40–50% fill capacity (vs. 33% in traditional shake flasks) and maintain consistent performance across scales—making them a leading choice for modern bioprocessing workflows.
•Higher culture volume per flask helps grow more cells in the same shaker space, increasing throughput
•Same footprint as standard Fernbach flasks, but with greater media capacity and less foaming
•Unique low shear baffle design increases aeration while preserving cell viability
•0.2μm PTFE vented cap maintain sterility and efficient gas exchange
•Easier to handle than bioreactor bags or bioprocess containers.
•Individually packaged, double-bagged, and sterilized for cleanroom-ready use
•Made in the USA with most products available for same-day shipping
Sigma Aldrich Fine Chemicals Biosciences Corning Ultra-Low attachment cell culture flasks, 24/cs
Ultra-Low attachment 75cm2 rectangular canted cell culture flask, vent cap, sterile, 24/cs.
NEST SCIENTIFIC USA Nest BioFactory 5 Chamber; 2 Wide Plug Seal Caps; Total culture area: 3175cm2; TC; sterile, 1/pk, 4/cs (with 8 sterile wide vent caps included separately)
Nest BioFactory™ Systems are compact, multi-layer, single-use cell culture systems designed for easy scale-up cell culture applications, such as production of vaccines, monoclonal antibodies or pharmaceuticals. Versatile, easy-to-use systems for small scale research or commercial production with reduced contamination risk. With ISO9001&13485 certified, 5 layers BioFactory™ are manufactured in 100,000 grade cleaning room with USP 6 grade raw materials. • Sterilized by E-beam, SAL=10-6.• Non-Pyrogenic, DNase/Rnase free.• Individually packaged in double-layer sterile bags.• TC treated• Clear lot number for batch traceability.• Ultrasonic welding without extrinsic ingredients.• Vent caps with 0.22 μm hydrophobic filters for gas exchange without contamination.• Wide mouth is applicable to pour culture medium directly. Narrow mouth is applicable to operate with the aseptic pipeline.• Applicable to automatic machine.
CELLTREAT Scientific Products 500mL Erlenmeyer Flask, Vent Cap, Baffled Bottom, PC, Sterile
Lightweight plastic material is easier and safer to handle than glass. Designed for mammalian suspension culture applications as well as bacterial & yeast culture. Baffled flasks enhance both vertical and circular culture movement to improve aeration. Vent cap options are available to prevent the common mistake of unintentionally sealing the cap completely and preventing gas exchange. All flasks include molded graduation lines and feature a molded 1/3 fill line to help ensure optimal working volumes. Individually bagged for easy storage and handling. Medical grade virgin Polycarbonate is autoclavable (temperature range of -80°C – 121°C). Working volumes are recommendations only; optimize as required for individual protocols.
Triforest Enterprises 500ML sterile baffled bottom erlenmeyer shaker flask
TriForest Shaker Flasks are manufactured with virgin, optically clear, non leaching polycarbonate resin that retains clarity after gamma radiation. The flasks are certified pyrogen free, DNase/RNase free, ideal for cell cultures, microbial cultures, plants, media preparation, storage, and all related applications. They fit all standard shaking incubator clamps and can be placed on any platform.
Mascon Medical™ Cell Culture Flask, T225, 5EA/Bag, 6 Bags/Case
Mascon Medical™ Cell Culture Flasks are ideal for long-term cell culture and cell expansion, effectively protecting cells from contamination. They are developed from the perspective of preventing contamination in all aspects, providing safety protection for cell culture. The cell culture flask is the most suitable culture vessel for long-term cell culture, large-scale cell expansion, and pollution prevention in the laboratory.
Features:
•TC treatment
•Seal Cap
•0.22μm PTFE hydrophobic membrane technology
•Wide mouth bottleneck
•High skirt on the back
•Frosted area for writing and marking
•100% leak-free
•Sterilization assurance level: SAL 10-6
•Meets ISO13485 quality management system standardSpecifications:
•Volume: T225
•Qty. / Case: 30
•Color: Transparent
•Material: Polystyrene
•Size: 139.8*39.6*230mm
•Packaging Format: 5EA/Bag, 6Bags/Case
Biopioneer T75 CELL CULTURE FLASK, 100/CS
CellMAX T75 Cell Culture Flask, 5/pk, 100/cslimit 10 cases per order