Lab Flasks

These sterile PC (polycarbonate) Erlenmeyer flasks are used for mixing, containing, and storing solutions. PC flasks are crystal clear and have easy to read graduation marks. These are shatterproof and are an ideal alternative to glass. Temperature range is -80 to 130° C (-112 to 266° F)....

Ensure the safe and efficient transportation of your laboratory's Erlenmeyer flasks with this high-quality carrier tray. Designed specifically for 100 mL flasks, it has the capacity to hold up to 18 units securely. The tray is an excellent choice for busy laboratories that require the regular use of...

Short neck. Synonyms: pear flask; pear shape flask; round flasks Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Round bottom, HEAVY WALL, four neck flask with standard taper outer joints on the center and vertical side necks.

Range of sizes: 50 mL , 125 mL , 250 mL , 500 mL and 1,000 mL An assortment of popular size Erlenmeyer flasks that are ideal for those who need a variety of Erlenmeyers, but have limited lab space or glassware needs.

PC bottle or PEFG bottle Sterilized by E-Beam Nonpyrogenic Individually 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.

Class "A" micro volumetric flask calibrated to contain. With 14/20 top outer joint and supplied complete with a CG-3000 14/20 hollow stopper. Flasks have hex base for stability and a V shaped interior bottom for total sample retrieval.

These quality round bottom boiling flasks are made from heat-resistant borosilicate glass, and have 24/40 ground glass joints and thick walls. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects,...

RAY-SORB Processed Glass with PE Stoppers Pipet access is easy with wide-mouth, volumetric flasks Superior strength, durability and safety from heavy, uniform walls Quick identification with large, permanent, easy-to-read markings Flat interior bottoms for stirring with standard stir bars Accuracy -...

KIMAX® round bottom boiling flask with a short neck and a medium length Standard Taper joint Designed from ASTM Specification E1403, Type II, Class III requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A...

These 2800mL PYREX® Fernbach-style culture flasks have 100 mm wide (O.D.) threaded tops with PTFE-lined autoclavable polypropylene caps. These flasks have a large marking spot.

The 250 mL Flask Clamp is engineered to securely hold flasks on shakers, particularly in CO2-rich environments. Compatible with the 105008 shaker, this clamp provides a stable and firm grip for precise shaking applications. Its construction ensures durability and resistance to CO2 exposure, making...

Manufactured from Type 1 Borosilicate Glass. Designed with deep side baffles for optimal agitation. Promotes enzyme digestion of tissue fragments and homogenates into cell suspense. Includes rubber lined black phenolic screw caps. Integral dam contains non-trypsinized tissue during decanting....

European style, tapered walls with shallow bottom for more efficient magnetic or mechanical half-moon shaped paddle stirring. Supplied with center neck, two side necks. Available with 1 additional #7 Ace-Thred or 2 additional #7 Ace-Threds complete wit

Round bottom flasks, three vertical necks, spherical outer joints. Available in standard and heavy wall.

KIMAX flask with a graduation ring blasted on the neck. Calibrated both "to contain" and "to deliver" (top line). With a marking spot Ground glass stopper is supplied with the flask Designed from ASTM Specification E288, Class A unserialized requirements Replacement stopper is...

Made from high-quality, 1mm thick borosilicate 3.3 glass Round bottom Ground glass socket for connecting to glassware and equipment to transfer liquids and gases Superior chemical durability and heat tolerance. Designed for use in professional laboratories Round Bottom Evaporating Flask is made of...

Fully jacketed, european style flasks with tapered walls and shallow bottoms for more efficient half-moon shaped paddle stirring. Jacket has hose connection inlet/outlet. Available in three necks or 5 neck version featuring two #7 Ace-Thred joints with

CELLTREAT Suspension Culture flasks are manufactured under the most stringent conditions and include a 100% integrity test to assure the reliability with your tissue and cell culture work. Class 100,000 clean room, USP class VI virgin polystyrene, and ISO 9001:2000 quality management systems all...

Corning Spinner Flask Aseptic Transfer Caps will enhance the productivity of your cell culture operations when adding or removing medium and cells. Aseptic Transfer Caps are sterile (10?6 SAL), individually double bagged and fit the side arms on 3L Corning Disposable Spinner Flasks (Cat. No. 3563)....

Three piece Erlenmeyer Flask set made of high quality, heavy duty, borosilicate 3.3 glass. Includes three, narrow neck flasks with 50ml, 100ml & 250ml capacities. Flasks feature white, printed graduations, and beaded rims. Uniform, thick walls provide excellent strength against breakage. Set is...

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. Specifications: Type 1 Class A Borosilicate Glass Size: 250ml Break Resistant Lip Dimensions: 80 X 140mm Case Quantity:...

Laminin (LM), a major component of basement membranes, is a multifunctional glycoprotein that is used as a substrate to culture and maintain differentiated function of a wide variety of cells. Laminin has been shown in culture to stimulate neurite outgrowth, promote cell attachment, chemotaxis, cell...

Lower body of flask has a hemispherical shape to afford continuous flow of heavier fractions to concentrator tube during reflux. Top joint is a 24/40 outer while the lower joint is a 19/22 inner. Available with and without hooks on the lower 19/22 inner joint.