Cell Culture Flasks
Chemglass Life Sciences Flask, Shake, 500mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 100 x 200
Flask, Shake, 500mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 100 x 200. Extra deep baffle indents on the lower outside edge 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.
Ace Glass, Inc. Flask, shake, 250mL, no baffles, 38mm OD long neck, cs/12
Flask, shake, 250mL, no baffles, 38mm OD long neck, cs/12
Ace Glass, Inc. Flask, nephelo, 300mL, 12mm OD x 130mm sidearm, with screw caps cs/4
300mL Nephelo culture flask with side port and angled sidearm cuvette for standard Nephelometers and spectrophotometers. Sidearm dimensions: 12mm O.D. x 130mm. Supplied with 38-460 phenolic top cap and 18-415 clean-out port cap.
Thomson Instrument Company Optimum Growth 500mL 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
Chemglass Life Sciences Flat 8-Strip PCR Caps, Clear, Sterile, Nest - Compatible with 0.2 mL PCR 8-Strip Tubes, 125/Pack
Chemglass CGN-3610-F-02 flat 8-strip PCR caps are clear, sterile, thin-walled polypropylene caps supplied in nests (125 per pack). They are designed for use with 0.2 mL PCR 8-strip tubes and are compatible with most thermal cyclers and real-time PCR instruments, providing efficient thermal transfer and low evaporation during amplification.
- Made from USP Grade VI polypropylene.
- Sterile, supplied in nests (125 per pack).
- Thin-walled design for improved thermal conductivity.
- Compatible with most thermal cyclers and real-time PCR instruments.
- Low loss of reaction volume (less than 0.2%).
CELLTREAT Scientific Products 850cm² Roller Bottle, PET, Molded Graduations, Non-Vented Cap, Sterile, Case Quantity 18
PET Roller Bottles are naturally hydrophilic, suitable for most adherent cell culture
PET material is impact resistant
Ink-free, molded graduations
Chemglass Life Sciences Flask, Fernbach, 2800mL, Plain 59mm ID Top, Side and Bottom Baffles, Approx OD x Height (mm): 210 x 230
Flask, Fernbach, 2800mL, Plain 59mm ID Top, Side and Bottom Baffles, Approx OD x Height (mm): 210 x 230. Flasks are designed for culturing organisms that require a large surface area to volume ratio. Flask has 3 baffles on the lower outside edge and 3 baffles on the bottom surface to help oxygen transfer to the culture medium.
Chemglass Life Sciences Flask, Fernbach, 2800mL, GL-45 Thread, 3 Side Baffles, Vented Cap, Approx OD x Height (mm): 210 x 230
Flask, Fernbach, 2800mL, GL-45 Thread, 3 Side Baffles, Vented Cap, Approx OD x Height (mm): 210 x 230. Flasks are designed for culturing organisms that require a large surface area to volume ratio. Flask has 3 baffles on lower outside edge to help oxygen transfer to the culture medium.
Bellco Glass, Inc. 3 X-DP Baffle Shake Flask,300mL 38mm Delong Neck
Manufactured from Type 1 Class A Borosilicate Glass. Shake flasks are the basic tool for growth studies of aerobic microbial cultures. They have rigidly controlled baffle angles and depths to promote optimal oxygen transfer while reducing vortex formation. Designed for all orbital shakers.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 300mLClosure Sizes: 38mmOD x OAH: 88 x 170mmDeLong Style NeckCase Quantity:2543-00300: 12
Ace Glass, Inc. Flask, shake, 2L, three deep baffles, 38mm OD long neck, cs/3
2L cell culture shake flask with three outside edge baffles. The baffles are deeper that a standard flask to enhance mixing and oxygen transfer to media. The flask has a 38mm O.D. long neck to accomm ODate either plastic or stainless steel closures.
Ace Glass, Inc. Flask, shake, 250mL, three deep baffles, 38mm OD long neck
250mL cell culture shake flask with three outside edge baffles. The baffles are deeper that a standard flask to enhance mixing and oxygen transfer to media. The flask has a 38mm O.D. long neck to accomm ODate either plastic or stainless steel closures.
Ace Glass, Inc. Flask, nephelo, 500mL, 12mm OD x 130mm sidearm, with screw /4
500mL Nephelo culture flask with side port and angled sidearm cuvette for standard Nephelometers and spectrophotometers. Sidearm dimensions: 12mm O.D. x 130mm. Supplied with 38-460 phenolic top cap and 18-415 clean-out port cap.
Chemglass Life Sciences 100mL 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.