Baffled Glass Flasks

Designed for use with rotary and reciprocating shakers Plain, fire-polished finish All necks are 38 mm o.d. Baffle indents provide greater turbulence to improve oxygen transfer rates or aeration.

Screw cap This wide mouth flask is designed for culturing organisms requiring a large surface area to volume ratio. Triple baffled on the bottom outside edges to achieve maximal oxygen transfer to culture medium. Supplied with GL45 orange polypropylene cap.

Delong style Three baffle indents Designed to provide greater agitation of solution to improve oxygen or gas transfer when used with rotary or reciprocating shakers. Long neck reduces splashing and is designed for two-position polypropylene closures.

Nalge 4110 Break resistant, autoclavable polycarbonate Cell growth comparable to glass flasks Use for preparation and storage of culture media and many culturing techniques Straight neck design

Triple baffled flask has a Delong style 38 mm neck for plastic or stainless steel closures. Triple baffles are located at the center of the flask bottom to achieve maximal oxygen transfer to culture medium. Closures are sold separately.

…reciprocating shakers Baffles improve aeration and mixing for microbial and bacterial cultures Break resistant lip for use with stopper, cotton plug or film cover Pinched neck design to reduce splashing on flasks with 4 baffles Autoclavable borosilicate glass that conforms to USP…

…each spinner flask system assures a clean and sterile unit that is nonpyrogenic. No more concerns with detergent residues or contamination. Compatibility Made of USP Class VI and ISO 10993-18 polystyrene, the vessel is comparable to conventional glass spinner flasks for growth of…

Lightweight plastic material is easier and safer to handle than glass Designed for mammalian suspension culture applications as well as bacterial & yeast culture Baffled flasks enhance both vertical and circular culture movement to improve aeration Vent cap options are available to…

These PYREX® Erlenmeyer flasks have heavy tooled rims for maximum durability. The same baffle design as found on PYREX® Delong flasks promotes optimal and consistent solution agitation when used with flask shakers. Their uniform wall thickness provides the proper balance between mechanical…

…contamination. Since these caps are vented, the flasks can be autoclaved with the cap attached.Please Note: Glass Shake and Fernbach flasks are not designed for use with a SOLID screw cap for culture of anaerobic microorganisms. (Pressure resistant bottles, flasks or tubes are recommended).

…paddle assembly Side baffles enhance aeration and agitation of flask contents Proprietary "stretch" impeller design ensures optimal stirring 4, 45mm vertical sidearms permit use with sidearm probes and fittings Vessels are borosilicate glass. Other parts are made of materials…

Baffles enhance aeration and agitation of contents of the flask. Unique impeller design ensures optimal stirring. Sidearm designs permit easy access of 25 mL and 50 mL pipets. Reusable Glass Spinner Flask is designed to improve cell growth by keeping the culture media moving and…

Side baffles enhance aeration and agitation of flask contents Vessels are borosilicate glass Patented “stretch” impeller design ensures optimal stirring. Consistent height-to-width ratios provide greater predictability in scale up across the full range of vessel sizes.…

…disposable spinner flask system comes ready-to-use with paddle and integrated magnet, eliminating the need for time-consuming assembly or cleaning and reassembly. Made of USP XXXIII Class VI polystyrene, the vessel is comparable to conventional glass spinner flasks for growth of suspension…

… Takes stopper size 13 Thomas number 4912L15 features a triple baffle on the bottom outside edges to achieve maximum oxygen transfer to culture medium. NOTE: do not use this flask on a heat source smaller than the base of the flask. Uneven heating of the flask could cause breakage

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. Gray polypropylene vented cap has a 0.22µm (PTFE) hydrophobic membrane to allow gas exchange…

These PYREX® long neck shaker culture flasks are basically Erlenmeyer flasks to which a long straight, rimless neck of heavy tubing has been added. The longer necks reduce the amount of splashed solution reaching the closure. They are ideal for shaker cultures. Their uniform wall thickness…

Delong style Extra deep baffles These PYREX Delong style shaker culture flasks have three extra deep baffles designed to provide greater agitation of solutions to improve oxygen or gas transfer when used with rotary or reciprocating shakers. The long neck reduces splashing and is designed…

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Bottom indents & three vertical baffles for optimal mixing 32mm or 45mm sidearms for port assemblies Rugged stainless steel/ptfe internal bearing assemblies Center cap:70mm Sidearm cap:32mm…

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 170" x 110" Flask size: 500ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 290" x 165" Flask size: 3l

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 295" x 165" Flask size: 3l

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Dimensions: 140" x 85" Flask size: 250ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Dimensions: 150" x 85" Flask size: 250ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 245" x 135" Flask size: 1l

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 240" x 135" Flask size: 1l

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Dimensions: 135" x 65" Flask size: 100ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 100mm Dimensions: 170" x 110" Flask size: 500ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Flask size: 100ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Flask size: 250ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 32mm Center cap: 70mm Flask size: 250ml

Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. Sidearm cap: 45mm Center cap: 70mm Flask size: 100ml