Cell Culture Flasks
Ace Glass, Inc. Flask, nephelo, 1L, 19mm OD x 130mm sidearm, with screw caps, cs/4
1L Nephelo culture flask with side port and angled sidearm cuvette for standard Nephelometers and spectrophotometers. Sidearm dimensions: 19mm O.D. x 130mm. Supplied with 38-460 phenolic top cap and 18-415 clean-out port cap.
Bellco Glass, Inc. 3 X-DP Baffle Shake Flask,3000mL 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: 3LClosure Sizes: 38mmOD x OAH: 184 x 340mmDeLong Style NeckCase Quantity:2453-03000: 3
Bellco Glass, Inc. Break Resistant Lip Shake Flask W/3 Baffs,1L
Manufactured from Type 1 Class A Borosilicate Glass with rigidly controlled baffle angles and depths. The 3 side baffles are used to promote optimal oxygen transfer while reducing vortex formation. Has a break resistant lip to resist chipping and is designed for use with orbital shakers.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 1LDimensions: 128x220mmCase Quantity:2541-01000: 6
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.
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. Break Resistant Lip X-Dp BaffleFlask,2000mL
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. Break resistant lip to prevent chipping.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSize: 2LDimensions: 158x290mmCase Quantity: 12Baffle Dimensions: 6mm x35°
Chemglass Life Sciences Flask, Fernbach, 2800mL, Plain 59mm ID Top, 3 Side Baffles, Approx OD x Height (mm): 210 x 230
Flask, Fernbach, 2800mL, Plain 59mm ID Top, 3 Side 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 lower outside edge to help oxygen transfer to the culture medium.
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.
Bellco Glass, Inc. DeLong Flask Complete, 25mL
Manufactured from 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: 25ml Closure: 18mm Dimensions: 40x96mm
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
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
Thomas Scientific 2L Fernbach Flask, Vent Cap, Baffled Bottom, Sterile
Designed for suspension culture applications Constructed from optically clear, autoclavable polycarbonate 70mm opening for easy filling and dispensing Over-sized vent area in cap for improved gas exchange Fernbach flask shape increases surface area to volume ratio NEW – Unique 2L Fernbach now available Available with plain or baffled bottom All Erlenmeyer and Fernbach flasks are individually bagged and supplied sterile (gamma irradiated) NEW – Non-treated Suspension Culture Flask now available in 850mL size with Plug Seal C
Thomson Instrument Company Optimum Growth 5L Flask w/ Vent Cap, 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 and sterilized for cleanroom-ready use
•Made in the USA with most products available for same-day shipping
