For use in vacuum filtration applications Withstands full vacuum (to 30” Hg) With hose barb for 1/4” I.D. tubing

Heavy-duty rim for longer service Narrow mouth Graduated scale indicates approximate volume The Erlenmeyer design is extremely popular and has been modified for numerous lab applications.

Lid-clamps for safe transportation Vented lid Suitable for LN2 or dry-ice 4 sizes available Our dewar flasks are rust-free, non-corrosive, hygenic and strong. Double-walled boroscilicate glass, vacuum pumped and silvered insures efficient storage, transport and use of liquid nitrogen…

These PYREX® volumetric flasks provide improved lab convenience, broad selection and precise volume measurement. The strength of these flasks has been increased appreciably through machine-blown bodies to which are sealed heavy-tubing necks tooled for Standard Taper glass stoppers. Stoppers are…

Available in 6, 12, 24, 48 and 96 well flat bottom configurations NEW — 96 well plates now available with a round bottom Plates are labeled with alpha-numeric markings for easy identification of individual wells Each well has a raised rim which nests into the rings on the single…

The handled Dewar vacuum flask is ideal for temporary storage and liquid gas service, especially Liquid Nitrogen. The wide mouth design with the fully silvered borosilicate glass inner flask incorporates the convenience of a coated handle and full aluminum base on the most popular cylindrical model…

The strength of these flasks has been increased appreciably through machine-blown bodies. Sealed, heavy-beaded, heavy-tubing necks are tooled for snap-cap fit. Graduation line is sharp, permanent and large; white block letters make the inscription easy to read. 1 mL and 2 mL sizes are…

PYREX® VISTA volumetric flasks provide precise volume measurement. The necks are tooled for Standard Taper glass stoppers. The graduation line is sharp and permanent and large blue block letters make the inscription easy to read. The 1 mL and 2 mL sizes are test tube shaped.  These Class A…

These borosilicate glass volumetric flask sizes comply with requirements for Type 1, Class A "Unserialized flasks". They are supplied with a standard taper penny head glass stopper. Calibrated "to contain" at 20°C. Reference: ASTM E288 and Federal Specifications NNN-F-289.…

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…

Screw cap or stopper Meet Class A tolerances per DIN EN ISO 1042 PFA or PMP construction Highly transparent Easy to clean Flasks are manufactured from PFA (a perfluoxy copolymer), which is highly resistant to heat and chemical contamination. PFA surface properties offer…

Tooled, heavy-duty top finish Tops are of carefully controlled diameter Scale indicates approximate volume Thick walled body with tapered contour to minimize chipping

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…

Permanent graduation line Machine-blown bodies Heavy-beaded, heavy-tubing necks are tooled for polyethylene stopper Stopper is made with a closed bottom and is of linear, high-density polyethylene to conform to Standard Taper stopper dimensions

Corning’s enhanced T-75 Flask features a U-shaped design, which improves usability while maintaining the same environment for cell growth as previous designs. The U-shaped T-75 flask includes design advances, such as rounded shoulders, which reduce the number of corners and improve cell…

Calibrated "to contain " Standard Taper stoppers (4997K13 to K76) Size 2 mL is test-tube shape and not marked A (as tolerances are larger) Sizes 5 mL and larger are designed for Federal Specification NNN-F-289 and meet ASTM Standard E 288 Capacity/stopper size given in listings …

Completely safe for short-term storage of ice water, dry ice solvent and liquid nitrogen and for use in hot baths Chemical-resistant HDPE double walls are filled with urethane foam and can withstand temperatures from -196°C to +100°C Vented, insulated cover All sizes feature…

Replacement flasks Rapid, simple and inexpensive technique for combustion analysis of organic materials in oxygen atmosphere For determination of sulfur, halogens, phosphorus, traces of metals, etc., in organic substances by combustion in oxygen Complies with ASTM Standard E 205 Procedure…

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

Disposable flasks feature wide, easily accessible mouths All flasks have Sterility Assurance Level (SAL) of 10 -6 Non-binding Wide, easy access mouth Made from optically clear polycarbonate Sizes from 125 mL to 1 L Certified non-pyrogenic Non-baffled bottoms Certified…

These vacuum lab-grade standard dewars are manufactured for efficient use with liquid nitrogen (LN₂) and other liquid gases Dewar vacuum flasks are made of double-walled borosilicate glass, fully silvered, evacuated to 10-5 and covered by a protective mesh. Evacuation tips and flask…

Micro Filtering Flasks These PYREX® VISTA™ micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the…

Heavy glass with side tubulation for tubing Sizes 25 mL through 4000 mL Designed from Federal Specifications NNN-F-240 Scale indicates approximate volumes Flasks are fabricated from molded heavy wall for strength and have a beaded bottom surface that prevents scratching and…

Polypropylene flasks are molded in one piece to withstand full vacuum to 30" Hg Oval marking area Autoclavable Tubulation at 45° angle prevents tipping. Barbed adapter accepts 1/4" to 3/8" I. D. tubing

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

Heavy-walled, unbreakable in normal use Polypropylene has excellent chemical resistance and withstands continuous service at 130°C Autoclavable 2,000 mL flasks have molded-in graduations Stopper size: 50 mL flask No.1; 125 mL flask No.3; 250 mL flask No.6; 500 mL flasks No.7; 1,000 mL flask,…

These PYREX® Erlenmeyer flasks with phenolic screw caps are ideal for use as a shaker flask or for mixing, media prep and storage needs. Impact resistant caps with 24-410 GPI threads are equipped with cemented-in, inert white rubber liners which are resistant to steam sterilization. Their…

Gentle rolling motion Smooth +/-5° tilt action For tubes/bottles from 8mm to 200mm diameter Two models: 5 roller and 10 roller Benchmark TubeRollers are designed for the gentle, thorough mixing of a variety of containers, including  Vacutainers™, bottles, test tubes,…

Plug-seal screw caps Graduated Neck opening: 29 mm Ideal for all media prep and storage needs. Easy to use with larger volume serological pipets.

With barrel-shaped Standard Taper glass stopper Calibrated to contain at 20°C

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 E-1403.

Stainless steel/glass, wide mouth Features a corrosion-resistant, stainless steel exterior with a carrying handle and vented lid which is secured by two toggle clamps Recommended for the safe transportation of liquid nitrogen Various capacities