Cell Culture Flasks
Alkali Scientific CellPro™ 225cm² Cell Culture Flask, Plug Seal Cap, TC Treated, Sterile, 5/pk, 25/cs
CellPro™ Cell Culture Flasks provide you with the highest level of protection for your cells during long-term cultivation and cell expansion. The design of the Cell Culture Flask is dedicated to improving workflow, providing superb protection and bringing peace of mind to scientists when it comes to their research. The Cell Culture Flasks allow you to conduct routine cell culture applications with the peace of mind that comes with knowing that your cell cultures are protected at the highest level.
STEMCELL Technologies CellAdhere™ Collagen I-Coated Flask, 75 cm², Size: 50 Units
Culture attachment-dependent cells and tissues in collagen I-coated flasks from CellAdhereᵀᴹ. Non-pyrogenic and made with clear polystyrene for superior optical clarity, these vent-capped flasks are coated with high-purity collagen I, derived from rat tail tendon for optimal cell attachment. The canted neck of these flasks offers easy pipette and cell scraper access to the corners. Flasks are available in packs of 5 in 25 cm², 75 cm², and 175 cm² volumes, or individually wrapped 225 cm² volume.
Biotang Inc T75 Tissue Culture flasks with ventilation, 250ml, 5/bag, 100/cs. Sarstedt brand
T75 Tissue Culture flasks with ventilation, 250ml, 5/bag, 100/cs. Sarstedt brand
Ace Glass, Inc. Flask, trypsinizing, 1.5L, baffled, #8 stopper size beaded neck cs/2
1.5L trypsinizing flask with beaded neck and long side baffles. Ideal for converting homogenous tissue samples into cell suspensions by digestion of connective tissue. Heavy beaded neck accepts either cotton plugs or stoppers. The extra-deep baffles enhance vigorous agitation.
Ace Glass, Inc. Flask, trypsinizing, 700mL, baffled, #7 stopper size beaded neck, cs/2
700mL trypsinizing flask with beaded neck and long side baffles. Ideal for converting homogenous tissue samples into cell suspensions by digestion of connective tissue. Heavy beaded neck accepts either cotton plugs or stoppers. The extra-deep baffles enhance vigorous agitation.
Bellco Glass, Inc. IOB w/ MicroCarrier Flask, 100mL
Internal impeller decreases risk of contamination. Impeller has an adjustable shaft to align paddle. The large paddle promotes increased oxygenation. MADE IN THE USA. Sealed internal impeller decreases risk of contamination. Specifications:Cap Size: 100mmFlask Size: 100mLPaddle Size: 9 1/2″ x 6″
Thomson Instrument Company Optimum Growth 250mL 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
Bellco Glass, Inc. MicroCarrier Spinner Flask Only, 8L No Ctr Cap
Promotes optimal growth of suspension and micro-carrier culture. Impeller height adjust through compression fitting center cap. The indented bottom prevents accumulation of micro-carrier beads under impeller. MADE IN THE USA. Size: 8l Sidearm cap: 45mm (included) •100mm ctr neck•(2) 45mm angled sidearms (30°)•dimensions: 238mm od x 420mm overall height•graduations: 1500ml to 8000ml - every 500ml•supply with two (2) 45mm pp blue s/caps & pouring rings•supply with no center cap (for center solid cap; A523-146)•material: type 1 class a borosilicate glass•weight of flask (empty): 8lbs (approx)
Bellco Glass, Inc. IOB w/ MicroCarrier Flask,500mL-70mm
Internal impeller decreases risk of contamination. Impeller has an adjustable shaft to align paddle. The large paddle promotes increased oxygenation. MADE IN THE USA. Cap size: 70mm Flask size: 500ml Dimensions: 110 x 180mm Sidearm cap: 45mm
Bellco Glass, Inc. Glass Ball Spinner Only,250mL No Ctr Cap
Description: Glass Ball Spinner Flask Only. MADE IN THE USASize: 250mLMaterial: Type 1 Class A Borosilicate GlassDimensions: 85mm OD x 140mm Overall Height, 164mm across sidearmsTwo 32mm Sidearms angled 55° offset center70mm Screw Thread Center NeckDimpled BottomGraduations: 50mL to 250mL, every 25mL – White Ink (Approx Volumes)Supply with: Two 32mm PP Blue Screw Caps & PP Blue Pouring Rings
Chemglass Life Sciences 250mL Internal Large Impeller Spinner Flask, Bioprocess, Complete
MicroCarrier spinner flasks with larger paddle design promotes increased optimal growth of suspension and microcarrier cultures.Indented bottom (100mL thru 1000mL) promotes mixing action under the impeller paddle.The 3L version does not have a dimple.The complete system includes a flask with two angled sidearms and a PTFE paddle assembly that attaches underneath the cap decreasing the risk of contamination.
Chemglass Life Sciences Spinner Flask Only, 6000mL, Jacketed, BioProcess, Plain Bottom
Water jacketed, flat bottomed spinner flasks consist of a water jacketed spinner flask, manufactured from Type 1 Class A borosilicate glass.Flasks are typically used with a circulating water bath.Jacket volumes are approximate and flasks are not graduated.Note: Paddle and Cap assembly are not included.
Chemglass Life Sciences 500mL Internal Large Impeller Spinner Flask, Bioprocess, Complete
MicroCarrier spinner flasks with larger paddle design promotes increased optimal growth of suspension and microcarrier cultures.Indented bottom (100mL thru 1000mL) promotes mixing action under the impeller paddle.The 3L version does not have a dimple.The complete system includes a flask with two angled sidearms and a PTFE paddle assembly that attaches underneath the cap decreasing the risk of contamination.
Thomson Instrument Company Optimum Growth 500mL Flask, w/ Sampling Port and Vent Cap, Sterile
Thomson’s Optimum Growth Sampling Flasks feature integrated one-way valves that enable aseptic sampling directly in the shaker or on the benchtop, helping reduce contamination risk and improve efficiency—especially in high-throughput environments.
•Available in 125 mL, 250 mL, 500 mL, and 5 L sizes with integrated one-way sampling valves
•Aseptic sampling without removing the cap—simply connect a syringe and collect samples
•Enables sampling without removing flasks from shakers or moving them to biosafety cabinets
•Streamlines workflows and minimizes time, contamination risk, and handling complexity
•0.2 µm PTFE vented caps support sterile gas exchange and maintain culture integrity
• Made in the USA