Lab Flasks

Transluscent flask is supplied with tapered polypropylene stopper with an individually calibrated graduation line. The product is manufactured to Class B tolerances as defined by ISO 1042. Exposure to temperatures above 60°C may affect accuracy. Recommended routine cleaning up to 60ºC will...

Erlenmeyer flask with screw thread finish. Supplied complete with white rubber lined black phenolic cap. Long skirted caps can be loosened without falling off while shaking flask.

Transluscent flask is supplied with tapered polypropylene stopper with an individually calibrated graduation line. The product is manufactured to Class A tolerances as defined by ISO 1042. They are supplied with an imprinted lot number and certificate. These flasks may be autoclaved to 121ºC...

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Manufactured from Type 1 Class A Borosilicate Glass. Designed for culturing organisms that require a large surface area to volume ratio. Break resistant lip to prevent chipping. Specifications: Type 1 Class A Borosilicate Glass Sizes: 2800ml Dimensions: 210x225mm Stopper Size: 13 Case Quantity: 3...

Borosilicate glass with protective aluminum or plastic mesh housing and extended aluminum base weighted for stability. Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Made of high quality borosilicate 3.3 glass Wide neck for easy filling Conforms with DIN ISO 24450 standards for flasks Wide neck conical flask with white graduations. Made of high quality borosilicate 3.3 glass. Autoclavable, with superior chemical durability. Low temperature gradient- can...

Designed for stirring suspension cell cultures containing microcarriers Borosilicate glass Graduated Entire flask assembly can be autoclaved Suitable for conventional suspension cell cultures Produce improved cell yields over culture flasks which have suspended bar magnet. Stirring rods and interior...

Borosil® brand Flasks are designed to deliver the best combination of thermal shock resistance along with physical strength and resistance to chemical attack. Borosil® Narrow Mouth Conical Erlenmeyer Flasks with Interchangeable Joint comply with IS 1381. Uniform wall thickness distribution...

Enhance your laboratory procedures with the robust and reliable Round Bottom, Single Neck, Beaded Tube Well Flask from Ace Glass. This flask boasts a design tailored for versatile application in distillation and heating processes. Its integrated beaded tube well allows for the precise placement of...

Settling chamber capacity: 25 mL Extraction chamber diameter: 35 mm Top opening has pouring lip and is tooled for a#0 stopper.

Borosilicate Glass Flat Bottom Boiling Flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistance to chemical attack.

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.

Sibata Glass Filtering Flasks  Constructed of heavy wall borosilicate glass to withstand high vacuum  Used in conjunction with vacuum filter systems, these filtering flasks feature heavy-duty rims to reduce chipping  Feature white permanent graduations and large marking square...

Made of high quality, heavy duty, borosilicate 3.3 glass Beaded rim facilitates proper stopper fit (stopper not included) Class B tolerance, as per ISO 1042 Features a single graduation mark for precise dilution and preparation Volumetric flask made of high quality, heavy duty borosilicate 3.3...

These 10mL PYREX® Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable white enamel. An extra large marking space is also...

Round bottom, HEAVY WALL three neck flask with standard taper outer joints on the center neck and 20º angled side necks. Flasks with 29/26 center necks have a groove tooled just below the grind to aid in clamping of the flask.

Stainless steel bottom base for extra strength includes four rubber feet for added stability. Carriers are dishwasher and oven safe. For use with 6L or 9L vessels or carboys.   Specifications:          Material: Stainless...

Screw cap TC calibrated Class A tolerances Pyrex® flasks have an extra heavy-duty glass wall that significantly increases product durability. The wide funnel-like screw top plus the wide neck design allows for easy filling and mixing of various materials into solution. This extra wide neck also...

Polypropylene Graduated Erlenmeyer Flask Flask have wide-mouth design for easy pouring and printed scale of approximate volumes Specifications: Material: Polypropylene Includes: Polypropylene Screw Cap Size:1000mL Volume: 1000mL x 200mm Thread: 52mm Case Quantity: 4  

Micro round bottom 3-neck flask with all 14/10 threaded outer joints. Supplied complete with open-top screw caps (MW-102-33) and Viton O-rings (MW-100-08).

Globe Glass volumetric flasks are calibrated to meet ASTM tolerance specifications for precise measurement in solution preparation and dilution.  A diamond etched graduation line indicates the calibrated capacity of each measuring flask.  Wide mouth options are available for easier filling...

PYREX VISTA flat bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The flat bottom boiling flasks are designed to ASTM...

Optimize time, incubator space, and resources with tissue culture-treated Multiple Layer Flasks Compact design shares the same footprint as 182cm2 flasks Flasks are available with 3 or 5 layers, and may be stacked for even more space saving