Flasks

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PYREX Heavy-Duty...
Corning

PYREX Heavy-Duty Graduated Erlenmeyer Flasks

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.

PYREX® Volumetric...
Corning

PYREX® Volumetric Flasks, Class A

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 test-tube…

KIMAX Erlenmeyer...
Kimble

KIMAX Erlenmeyer Flasks

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

PYREX Vacuum Filter...
Corning

PYREX Vacuum Filter Flask

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

PYREX Brand Class A...
Corning

PYREX Brand Class A Volumetric Flasks

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

PYREX Boiling Flasks
Corning

PYREX Boiling Flasks

Carefully designed and manufactured from borosilicate glass Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance Excellent chemical durability provides contamination-free results and long…

Cylindrical Form...
Pope Scientific

Cylindrical Form Dewar Flasks

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…

PYREX VISTA Narrow...
Corning

PYREX VISTA Narrow Mouth Erlenmeyer Flasks

Narrow mouth PYREX VISTA Erlenmeyer flasks have uniform wall thickness, which provide the proper balance between mechanical strength and thermal shock resistance. Approximate graduations are in durable blue enamel. An extra large marking space is also provided. The Erlenmeyer flasks are designed to…

KIMAX Brand Class A...
Kimble

KIMAX Brand Class A Volumetric Flasks

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 Supplied…

Polycarbonate...
Corning

Polycarbonate Erlenmeyer Flasks

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 RNase- and DNase…

Nalgene...
Thermo Scientific Nalgene

Nalgene Polypropylene Volumetric Flasks

Accuracy of standard glass flasks combined with the break resistance of plastic Leakproof No meniscus to confuse readings Gravimetrically calibrated individually TC/TD at 20°C, then marked with a permanent color graduation line. Oval marking spot has additional line at 203 mL level for BOD…

Tissue Culture...
Celltreat Scientific

Tissue Culture Flasks

CELLTREAT Tissue 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…

Multiple Well Plates
Celltreat Scientific

Multiple Well Plates

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…

Thomas-Schoniger...
Thomas®

Thomas-Schoniger Combustion Flasks

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…

Erlenmeyer, Narrow...
Kimble

Erlenmeyer, Narrow Mouth Flasks, Standard Taper Joint, with Capacity Scales

KIMAX flask with a full-length standard taper ground glass neck finish. Designed from ASTM Specification E1404, Type II, Class 1 requirements.

Thomas-Schoniger...
Thomas®

Thomas-Schoniger Combustion Flask Stoppers with Platinum Sample Carriers

6513C60 stopper was traditionally offered by Thomas for 300/500 mL combustion flasks; glass tip extends 50 mm below ground joint 6513C65 stopper is used for 1,000 mL combustion flasks; glass tip extends 90 mm below ground joint All feature U-shaped platinum gauze with 3 mm opening for insertion…

PYREX Round Bottom...
Corning

PYREX Round Bottom Boiling Flasks

Short neck Heavy wall PYREX round bottom boiling flasks have full-length outer Standard Taper joints, but with shorter necks. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and…

PYREX® Graduated...
Corning

PYREX® Graduated Erlenmeyer Flasks With Screw Caps

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 uniform…

KIMAX  Heavy Wall...
Kimble

KIMAX Heavy Wall Filter Flasks

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 slippage for…

75 cm Cell Culture...
Corning

75 cm Cell Culture Flasks

60 mL maximum working area Angled or canted neck style Rectangular or modified triangular flask style Certified non-pyrogenic Sterilized by gamma irradiation Optically clear virgin polystyrene material Corning cell culture flasks are manufactured under strict process…

PYREX Graduated...
Corning

PYREX Graduated Erlenmeyer Flasks, Wide Mouths

These PYREX® wide mouth Erlenmeyer flasks are especially recommended for use as titration flasks and are designed with heavy duty rims to reduce chipping. For convenience, these flasks are graduated in durable white enamel to show the approximate capacity and have an extra large marking spot. …

Cylindrical Form...
Pope Scientific

Cylindrical Form Dewar Flasks With Extended Base

Similar to 5028M40 series, but aluminum base extends up to mouth of flask Without plastic mesh

PYREX Round Bottom...
Corning

PYREX Round Bottom Boiling Flasks

Round bottom Short ring neck Rubber stoppers

Thomas-Schoniger...
Thomas®

Thomas-Schoniger Replacement Combustion Flasks

Conical, of heavy-wall borosilicate glass All sizes have Standard Taper 34/28 ground joints and bell-shape lip 65 mm wide x 30 mm deep. 500 mL flask is 195 mm high: 1,000 mL flask, 230 mm. Without stopper or platinum carrier.

KIMAX® Heavy-Duty...
Kimble

KIMAX® Heavy-Duty Wide Mouth Class A Volumetric Flasks with Glass Stoppers

Clear glass with glass 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…

PYREX® VISTA...
Corning

PYREX® VISTA Volumetric Flasks, Class A

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…

PYREX Narrow Mouth...
Corning

PYREX Narrow Mouth Erlenmeyer Flasks

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.

PYREX Brand Class A...
Corning

PYREX Brand Class A Volumetric Flasks

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

Lab-Line Thermo...
Thermo Scientific

Lab-Line Thermo-Flasks

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

PYREX® Kjeldahl...
Corning

PYREX® Kjeldahl Flasks

Round bottom and long neck 30 mL size has square-cut mouth for multiple micro digestions; mouths of larger sizes are tooled for uniform rubber stopper fit. 30 mL flask conforms with ASTM Standard E 147 for microchemical apparatus; 100 mL through 800 mL flasks can be used in ASTM E 258 procedure.

PYREXPLUS® Filter...
Corning

PYREXPLUS® Filter Flask

Protective PVC coating for longer product life and safety Graduated to show approximate capacity Heavy wall Autoclavable (121 °C) and resistant to thermal shock Tubulation O.D. is 10 mm on sizes up through 1,000 mL and 12.5 mm on 2,000 and 4,000 mL sizes (tubing is non-coated).

PYREX VISTA Micro...
Corning

PYREX VISTA Micro Filter Flasks

These small filtering flasks are recommended for microchemical use. All flasks have permanent blue enamel marking spots. Sizes range from 25 to 1000 mL . The filtering flasks are designed to ASTM E-1406 Type 2.