Cell Culture Flasks
Bellco Glass, Inc. Screw Cap Fernbach W/O Baffles2800mL With Membrane Cap
Manufactured from Type 1 Class A Borosilicate Glass. Designed for culturing organisms that require a large surface area to volume ratio. Flask is supplied with a GL45 blue polypropylene linerless screw cap and pouring ring. WITHOUT BAFFLES. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 2800mlOD X OAH (MM):210 X 225Case Quantity: 1
Thomson Instrument Company Optimum Growth 1.6L 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
Alkali Scientific CellPro™ 175cm² Cell Culture Flasks, Vented, TC Treated, 750mL, 5/pk, 40/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.
Thomas Scientific 25cm2 Tissue Culture Flask - Vent Cap, Sterile
CELLTREAT Tissue Culture flasks are manufactured under the most stringent conditions and include a 100% integrity test to assure the reliability with your tissue and cell culture work. Class 100,000 clean room, USP class VI virgin polystyrene, and ISO 9001:2000 quality management systems all contribute to the consistent tissue and cell culture performance of our products. The tissue culture surface treatment used for CELLTREAT products provides a negatively charged hydrophilic surface and results in a consistent cell attachment surface. Growth surfaces are flat and free from striation to maximize usable growth area and transparency. Flasks are available in four different sizes; 12.5cm 2 , 25cm 2 , 75cm 2 and 182cm 2 . Two different cap styles are available. Plug seal caps can provide a closed system or allow gas exchange with a one quarter turn of the cap. Vent caps contain a 0.22 µm filter to allow gas exchange and minimize the risk of cross contamination. Innovative angled neck
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″
Bellco Glass, Inc. MicroCarrier Spinner Flask complete, 100mL
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: 100ml Center Cap:70mm Sidearm cap: 32mm OD X OAH:65 X 135
Bellco Glass, Inc. Flat Bottom AHB Spinner Complete, 250mL
•Designed for the efficient growth of suspension cells at low speeds•Flask Specifications:. MADE IN THE USAo250 mL flat bottom, Type 1 Class A BorosilicateoDimensions: 85mm OD x 145mm OAHoTwo 32mm Sidearms angled 55º offset centeroOne 70mm Screw thread center neckoGraduations: 50mL to 250mL, every 25mLoIncludes two 32mm blue PP screw caps and pouring rings•Impeller Assembly Specifications:oConsists of PTFE coated magnet and white Teflon magnet holder•Glass Shaft Specifications:oType 1 Class A BorosilicateoDimensions: 7mm OD x 155mm long•Cap Assembly Specifications:oConsists of one 70mm blue PP screw cap with 16.2 mm hole for black compression fitting, 70mm white silicone liner with 15.8mm hole, 7mm black compression fitting
Bellco Glass, Inc. Trypsinizing Flask,50mL
Manufactured from Type 1 Class A Borosilicate Glass. Designed with deep side baffles for optimal agitation. Large bottom surface for easy access with Bellco large orifice pipette. MADE IN THE USA.Specifications:Type 1 Class A Borosilicate GlassSize: 50mlCase Quantity: 3Dimensions: 50 x 80mm
Bellco Glass, Inc. MicroCarrier Flask Only,500mL,100mm Nk W/Dimple Bottom
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: 500ml (working volume). Dimensions: 110mm OD x 170mm overall height. Center neck: 100mm. Two 45mm angled sidearms; (ANGLED 60°). Grad. Range: 100-500ml, every 50ml. Supply with (2) 45mm PP blue screw caps & pouring rings.
Bellco Glass, Inc. Glass Ball Spinner Complete,250mL
Description: Glass Ball Spinner Comp, 250mL. MADE IN THE USASize: 250mLMaterial: Type 1 Class A Borosilicate GlassFlask Dimensions: 85mm OD x 140mm OAH, two 32mm sidearms offset at 55º, 70mm center neckIncludes two 32mm blue PP screw caps & two 32mm blue PP pouring ringsImpeller Assembly: one 70mm blue PP screw cap, 70mm Teflon cap seal, 70mm blue silicone sealing gasket, soft silicone flex tube, glass ball magnet tube, and magnetSpecially Formed Bottom Indent Prevents Accumulation under impellerGlass ball houses a magnet for gentle agitation of Micro carrier Beads
Bellco Glass, Inc. MicroCarrier Spinner Flask complete,3L
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: 3l Center Cap:100mm Sidearm cap: 45mm OD X OAH:165 X 280
Bellco Glass, Inc. DeLong Flask Only,300ml
Manufactured for type 1 class a Borosilicate glass. Ideal for growing, storing, and mixing of aerobic and anaerobic cultures. Graduated to approximate volumes.. MADE IN THE USA Size: 300ml Closure: 38 Dimensions: 88x170mm Stainless steel closure or Kaput closure sold separately
Bellco Glass, Inc. DeLong Flask Only,250mL
Manufactured for type 1 class a Borosilicate glass. Ideal for growing, storing, and mixing of aerobic and anaerobic cultures. Graduated to approximate volumes.. MADE IN THE USA Size: 250ml Closure: 38 Dimensions: 80x160 Stainless steel closure or Kaput closure sold separately
Bellco Glass, Inc. Shake Flask W/3 Baff,250mL 38mm Delong Neck
SHAKE FLASK W/3 BAFFLES. -IDEAL FOR PRELIMINARY FERMENTATION AND BACTERIAL GROWTH STUDIES -DELONG STYLE NECK AND THREE SIDE BAFFLES BOROSILICATE GLASS TYPE 1, CLASS A -CLOSURES SOLD SEPERATELY . MADE IN THE USA BAFFLE DIMENSIONS: 4mm DP X 35° CASE Qty: 12
Bellco Glass, Inc. DeLong Flask Only,50mL
Manufactured for type 1 class a Borosilicate glass. Ideal for growing, storing, and mixing of aerobic and anaerobic cultures. Graduated to approximate volumes.. MADE IN THE USA Size: 50ml Closure: 18 Dimensions: 50x105mm Stainless steel closure or Kaput closure sold separately