Cell Culture Flasks
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
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.
Chemglass Life Sciences Flask, Shake, 300mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 88 x 162
Flask, Shake, 300mL, Deep Baffles, Delong Neck, Approx OD x Height (mm): 88 x 162. 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. DeLong 3 Baffles Fernbach, 2800mL Bottom Baffles
Manufactured from Type 1 Class A Borosilicate Glass. Designed for culturing organisms that require a large surface area to volume ratio. Features a 38mm DeLong style neck and can be used with a 38mm stainless steel closure (sold separately). MADE IN THE USASpecifications:Type 1 Class A Borosilicate GlassSizes: 2800mlOD x OAH: 210 x250mmCase Quantity: 3
Bellco Glass, Inc. Delong Roux Cult Bottle,1200mL Schott Blank
Ideal for large area mono-layer cell culture growth. Offset neck prevents culture from entering neck area. Working volume is approximately one half total volume. DeLong style neck is designed for use with 38mm stainless steel closure. ~ DIMENSIONS: 122mm OD X 56mm W x 290mm OAH 2 per case
Bellco Glass, Inc. Delong 3-Baffles Nephelo,300mL 19x130 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: 19x130mmCase Quantity: 4
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.
MSC BluBird Industries Kink Eliminator, Brass, Garden Hoses
The Avagard Twist Ease Kink Eliminator is designed to prevent hose kinks and tangles. Crafted from durable brass, it features a built-in swivel mechanism that effortlessly removes kinks and ensures hassle-free unwinding. This high-flow, high-quality swivel fits seamlessly between a hose and nozzle, providing a no-kink experience suitable for both industrial and home use.
- High-flow brass built-in swivel
- Allows kinks and tangles to spin out
- Promotes smooth water flow
- Easy installation
- User-friendly operation
- Prevents hose kinks and tangles
- Ensures hassle-free unwinding
- Suitable for industrial and home use
- Rust and corrosion-resistant for maximum durability
Bellco Glass, Inc. Disposible Baffle Shake Flask, 125mL Polycarbonate - Sterile
Sterile disposable Erlenmeyer culture flasks are supplied with 2-polypropylene closures, one with a solid top closure attached and another with a 0.2 micron PTFE vented closure. The flasks are graduated, non-pyrogenic and manufactured with Lexan virgin polycarbonate resin - non-pyrogenic.capacity: 125mldimensions: 67mm od x 111mm overall height3 side bafflesdisposable, re-autoclavable & re-freezablegraduated: yesneck size: 38-430supply with: two closures, solid top & .2um vented
Bellco Glass, Inc. 2L PC High Efficient Erlenmeyer Flasks Flat Base Vent Filter Cap Sterile 1/pk 4/cs
2L PC High Efficient Erlenmeyer Flasks Flat Base Vent Filter Cap Sterile 1/pk 4/cs
Bellco Glass, Inc. 500 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 12/cs
500 mL PC Conical Erlenmeyer Flasks, with Baffles, Seal Caps, Sterile,1/pk, 12/cs. Ideal for shaker culture applications. There are two kinds of bottle materials, both PETG and PC are available. PC bottle or PEFG bottleSterilized by E-BeamNonpyrogenicIndividually wrapped in a plastic bag.Both vent caps and plug seal caps are available.Vent caps with 0.22um hydrophobic filters for gas exchange without contamination.
Bellco Glass, Inc. 3L PC High Efficient Erlenmeyer Flasks with Baffles Seal Cap Sterile 1/pk 4/cs
3L PC High Efficient Erlenmeyer Flasks with Baffles Seal Cap Sterile 1/pk 4/cs
Chemglass Life Sciences Chemglass 3 L Wide-Mouth High-Efficiency Polycarbonate Erlenmeyer Flask, Baffled Bottom, Sterile, Vent Filter Cap (CGN-2166-3W)
High-efficiency 3 L wide-mouth polycarbonate Erlenmeyer flask designed for laboratory mixing and cell culture applications. The baffled bottom improves aeration and mixing, and the vent filter cap allows gas exchange while maintaining sterility.
- High-efficiency wide-mouth design for improved oxygen transfer and mixing.
- Polycarbonate construction provides clear visibility and impact resistance.
- Baffled bottom promotes better aeration and agitation during shaking.
- Sterile and e-beam sterilized for immediate use.
- Vent filter cap with 0.22 μm breathable filter maintains sterility while permitting gas exchange.
- Packaged in sterile nests for clean handling; 4 per case.
Chemglass Life Sciences Flask, Erlenmeyer, 125mL, Sterile, Baffled, Polycarbonate, 38-430, with Blue Duo Cap, BULK PACK
Flask, Erlenmeyer, 125mL, Sterile, Baffled, Polycarbonate, 38-430, with Blue Duo Cap, BULK PACK. Quadruple baffled Erlenmeyer flasks are sterile, non-pyrogenic and manufactured with polycarbonate resin. Flasks are supplied with exclusive DuoCap designed for both aerobic and anaerobic applications (for aerobic applications the cap utilizes a 0.22m pore size PTFE membrane for sterile air exchange; for anaerobic applications the cap can easily be converted to a solid cap design). Solid top caps are also ideal for applications requiring mixing, shaking and storage of biological fluids. Graduations are molded for accuracy.EZ-Tear packaging allows for easy access.