Lab Flasks

These Erlenmeyer-style with side-arm flasks are manufactured from heavy-wall borosilicate glass to ensure the mechanical strength needed for vacuum filtration Autoclavable KimCote® safety coating reduces the hazards of shattered glass and leakage of toxic or corrosive chemicals The plastic safety...

Clear Glass With PTFE 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 - graduated...

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.They are disposable or...

A multipurpose, round bottom flask with a single neck and sloping side wall. Designed for use as a recovery flask with rotary evaporators. Heavy wall product family members feature approximately 30% heavier wall weights.

Individually calibrated to deliver at 20C. Durable ring marks resilient wear. Certified Class B with individual ring marking per DIN 122664. Supplied with screw cap. Specifications: Volume: 1l Accuracy +/- Ml: 0.60 Height: 310mm Thread: 32 Case Quantity: 3  

For user convenience, PYREX Erlenmeyer flasks are graduated to show approximate capacity. The 25- 50- and 125 mL flasks are satisfactory for use as a weighing bottle. Erlenmeyer flasks come with a PYREX Standard Taper stopper.

Individually calibrated to deliver at 20C. Durable ring marks resilient wear. Supplied with standard ground polypropylene stopper. Certified Class B tolerance per DIN ISO 1042 Specifications: Volume: 1l Accuracy +/- Ml: 0.60 Height: 310mm Stopper Size: 24/29 Case Quantity: 3

Globe Glass™ Erlenmeyer flasks meet ASTM E1404 specifications for narrow mouth, wide mouth and screw cap options and are available in a wide range of sizes.  Wide mouth conical flasks allow easy access to contents, while screw cap conical flasks include a GL45 cap with a PTFE liner for a...

Made of high quality, heavy duty borosilicate glass Features 3 angled necks with ground glass sockets Round bottom Conforms with DIN 12394 standards Perfect for any professional or home laboratory Distilling round-bottom boiling flasks made of high quality, heavy-duty borosilicate glass. Features...

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.

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...

Borosilicate Glass Erlenmeyer Flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistance to chemical attack, Wide Mouth.

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