Cell Culture Flasks
Bellco Glass, Inc. Nephlo Flask-DeLong, 300mL
Nephelo culture flask is ideal for growing, storing and mixing of aerobic and anaerobic cultures. Supplied with 25mm Bellco stainless steel closures.Specifications:Type 1 Class A Borosilicate GlassSizes: 300mlIncludes: Bellco Stainless Steel Closure (2005 Series)Sidearm Dimensions: 14x130mmCase Quantity: 4
Research Products International Corp Cell Culture Flask, 75 cm2, Sterile, with Filter Cap, 100 per Case
Manufactured from ultra clear polystyrene for easy viewing of contents. Proprietary surface treating ensures optimum cell attachment and growth. Additional features include graduated markings on both sides of flask, angled neck design. Supplied sterile, non-pyrogenic, RNase, DNase free and 5 flasks per bag. The flasks are packaged in clear plastic bags.
Hydrophobic filter cap flasks:
Suitable for open culture conditions. Caps contain a hydrophobic membrane with a pore size of 0.22 micrometers, which effectively prevents cross-contamination while meeting the requirements for gas exchange in cell and tissue culture.
Chemglass Life Sciences Flask, Shake, 2000mL, 6 Baffles, Delong Neck, Approx OD x Height (mm): 155 x 300
Flask, Shake, 2000mL, 6 Baffles, Delong Neck, Approx OD x Height (mm): 155 x 300. Flask has 6 baffles, 3 baffles on the lower outside edge of the flask and 3 baffles on the bottom surface of the flask to maximize oxygen transfer to the culture medium when used on an orbital shaker. Delong style neck is made to fit stainless steel or plastic closures, while the longer neck reduces the amount of splashing that would reach the closure.
Chemglass Life Sciences Spinner Flask, 100mL, Flat Bottom, Replacement Glass Flask ONLY
Replacement vessel is supplied with black phenolic, rubber lined caps for the 18mm side arms, polypropylene caps and pouring rings for the GL-32 and GL-45 side arms.
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.
Chemglass Life Sciences Spinner Flask, 3000mL, Flat Bottom, Replacement Glass Flask ONLY
Replacement vessel is supplied with black phenolic, rubber lined caps for the 18mm side arms, polypropylene caps and pouring rings for the GL-32 and GL-45 side arms.
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.
Bellco Glass, Inc. 75cm2 Cell Culture Flask, Vent Cap, Non-Treated, sterile 5/pk, 100/cs
75cm2 Cell Culture Flask, Vent Cap, Non-Treated, sterile, Maximum Working Volume 250mL, 5/pk, 100/cs. cell culture flasks are available in cell growth areas ranging from 25cm2 to 225cm2. Tissue culture treated or non-treated flasks available with a vent cap or plug seal cap to meet your needs. Made of high clarity, 100% virgin polystyrene.• Sterilized by E-beam, SAL=10-6.• Non-Pyrogenic, DNase/Rnase free.• Frosted writing and clear graduations.• Notched bottom for slip free stacking.• Clear lot number for batch traceability.• Packaged in sterile, zip-sealable bags.
Chemglass Life Sciences Flask, Fernbach, 2800mL, Plain 59mm ID Top, WITHOUT Baffles, Approx OD x Height (mm): 210 x 230
Flask, Fernbach, 2800mL, Plain 59mm ID Top, WITHOUT Baffles, Approx OD x Height (mm): 210 x 230. Flasks are designed for culturing organisms that require a large surface area to volume ratio. Available with a plain 59mm ID neck.
Bellco Glass, Inc. 3L PC Widemouth High Efficient Erlenmeyer Flask with Baffles Seal Cap Sterile 1/pk 4/cs
3L PC Widemouth High Efficient Erlenmeyer Flask with Baffles Seal Cap Sterile 1/pk 4/cs
Thomson Instrument Company Optimum Growth 5L 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