Cell Culture Flasks
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
Chemglass Life Sciences Flask, Shake, 1000mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 130 x 230
Flask, Shake, 1000mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 130 x 230. 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.
Bellco Glass, Inc. S/Cap Grad Erlenmeyer Flask ,4000mL With 38mm Cap
Manufactured from type 1 class a Borosilicate glass. Ideal for culture aerobic & anaerobic organisms, media storage and mixing. Deep skirted screw caps protect against contamination. Supplied with rubber line black phenolic caps and graduated to approximate volumes. . MADE IN THE USA Size: 4L Cap: 38-415 Dimensions: 205x350mm
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
Ace Glass, Inc. Flask, shake, 6L, no baffles, 38mm OD long neck, cs/3
6L shake style culture flask without baffles. Flask has a 38mm O.D. long neck, and accomm ODates either plastic or stainless steel closures.
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. 3 X-DP Baffle Shake Flask,500mL 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: 500mLClosure Sizes: 38mmOD x OAH: 100 x 205mmDeLong Style NeckCase Quantity:2543-00500: 12
Sklar Instruments Needle Holder Sklar Microscopy Surgical 50/CS
Needle Holder Sklar Microscopy Surgical 50/CS
Chemglass Life Sciences 6L Shake Flask Only, No Baffles, Delong Neck, Approx OD x Height (mm): 250 x 380
6L Shake Flask Only, No Baffles, Delong Neck, Approx OD x Height (mm): 250 x 380. Non-baffled flasks are ideal for growing, mixing and storing both aerobic and anaerobic cultures. Graduated to approximate volumes. Delong style neck is made to fit stainless steel or plastic closures, while reducing the amount of splashing that would reach the closure.
Bellco Glass, Inc. DeLong Flask Only,6L
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: 6l Closure: 38 Dimensions: 235x410mm Stainless steel closure or Kaput closure sold separately
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.
Ace Glass, Inc. Flask, shake, 300mL, three side baffles, 38mm OD long neck, cs/12
300mL shake flask with triple side baffles for cell culture applications. Flask has a 38mm O.D. long style straight neck to accomm ODate plastic and stainless steel closures. The flask is triple baffled on the bottom edge to increase mixing and oxygen transfer to the media.
STEMCELL Technologies Tissue Dissociation Flask, Size: 1 Unit
Borosilicate glass flat-bottom 250 mL flask with break-resistant lip. Designed for the enzymatic digestion of tissue fragments and homogenates into cell suspensions.
Chemglass Life Sciences Flask, Shake, 125mL, 3 Baffles, GL-32 Thread, Vented Cap, Approx OD x Height (mm): 65 x 120
Flask, Shake, 125mL, 3 Baffles, GL-32 Thread, Vented Cap, Approx OD x Height (mm): 65 x 120. Flask has 3 baffles on the lower outside edge of the flask to maximize oxygen transfer to the culture medium when used on an orbital shaker. The polypropylene vented caps have a 0.22µm (PTFE) hydrophobic membrane to allow sterile gas exchange while preventing contamination. Since these caps are vented, the flasks can be autoclaved with the cap attached.
Ace Glass, Inc. Flask, Fernbach, 2800mL, triple baffled, #13 stopper size beaded neck, cs/3
Flask, Fernbach, 2800mL, triple baffled, #13 stopper size beaded neck, cs/3