Cell Culture Flasks
Bellco Glass, Inc. Shake Flask W/3 Baff,2000mL 38mm Delong Neck
Manufactured from Type 1 Class A Borosilicate Glass. Shake flasks are ideal for preliminary fermentation and bacterial growth studies. They 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. Closures sold separately.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSize: 2LDimensions: 160x295mmClosure Sizes: 38Baffle Dimensions: 10mm DP X 35°Case Quantity: 3
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°
Bellco Glass, Inc. Delong 3-Baffles Nephelo,300mL 14x130 Side Arm
Ideal for growing, storing and mixing or aerobic and anaerobic cultures. The 3 bottom baffles increase culture oxygenation. Includes 25mm Bellco stainless steel closure (2005 series). MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 300mlIncludes: Bellco Stainless Steel Closure (2005 Series)Sidearm Dimensions: 14x130mmCase Quantity: 4
Bellco Glass, Inc. Nephelo Flask-Screw Cap 38,1000mL
Ideal for growing, storing and mixing or aerobic and anaerobic cultures. Threaded neck and sidearm with clean-out port. Supplied with 38mm and 18mm rubber lined black phenolic screw caps.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 1LIncludes: 38mm And 18mm Black Phenolic Screw CapsSidearm Dimensions: 19x130mmCase Quantity: 4
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
Chemglass Life Sciences Flask, Shake, 250mL, Deep Baffles, Plain Top, Approx OD x Height (mm): 80 x 135
Flask, Shake, 250mL, Deep Baffles, Plain Top, Approx OD x Height (mm): 80 x 135. 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.
Bellco Glass, Inc. Cell Screen/300mesh 46
Prepare cell suspensions and gel extraction of proteins. The stainless steel screens are held in place by a retaining ring on the bottom of the pan that is tightened using the screen replacement key. The screens are available in different mesh sizes and have a diameter of 37mm. MADE IN THE USA. Specifications:Stainless Steel Size: 46Case Quantity: 5
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
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
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.
Chemglass Life Sciences Spinner Flask, 250mL, Adjustable Hanging Bar, Complete
Adjustable hanging bar spinner flasks are designed for growth of suspension cultures.The system includes a flat bottom flask with two angled sidearms and a stir bar with glass shaft that adjusts through the compression fitting in the cap.
Bellco Glass, Inc. GL45 6 Baffle Shake Flask,2000mL With Membrane Screw Cap
Manufactured from Type 1 Class A Borosilicate Glass. 3 Side baffles positioned at 120 degree and 3 bottom baffles offset from the side baffles. GL45 polypropylene membrane cap has a sealed in 0.2u PTFE membrane. Cap can be tightened during autoclaving.. MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassIncludes Polypropylene Membrane Cap And Pouring RingSize: 2LDimensions: 158x260mmCase Quantity: 3
Chemglass Life Sciences Glass Shaft Only, 7mm, 3, 000mL Spinner Flasks
Replacement Components for CLS-1410- and CLS-1411-Series Spinner Flasks.The Replacement Shaft consists of the glass shaft only.
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