Flasks, Evaporating

SYNTHWARE pear shaped, heavy wall, single neck flasks with a standard taper outer joint. All sizes are hand blown from tubing to ensure uniform wall thickness.

Durable, machine-blown body. Heavy beaded tubing neck. Flasks feature a sharp graduation line and large white block letters. A plastic snap cap is included. Meets Class A specifications per ASTM E-288. Batch Certified. Our volumetric flasks feature QR code integration to facilitate quick and easy...

KIMAX® round-bottomed boiling flask Reinforced tooled top Designed from ASTM Specification E1403, Type II, Class I, requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements

KIMAX flask with a graduation ring blasted on the neck. Calibrated to contain. With a marking spot ground glass stopper is supplied. Mixing bulb in the neck, between the stopper and capacity ring, contains Approximately one tenth of the capacity of the body to aid in dissolving or mixing the...

KIMAX® flask calibrated to contain Class A accuracy but without a serial number Supplied with a polyethylene snap cap Replacement cap is 28150R Designed from ASTM Specification E288 requirements Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM...

Calibrated "to contain", they are designed from ASTM Specification E288, Class B requirements Sizes 10 through 50 mL include Standard Taper 9 glass stopper; size 100 mL, Standard Taper 13; sizes 200 and 250 mL, Standard Taper 16, size 500 mL, Standard Taper 19; 1,000 mL, Standard Taper 22...

Sterile, polycarbonate flasks with baffles. Virtually unbreakable Lexan (registered trademark of GE Plastics) polycarbonate is used in the manufacture of this product. Flask comes sterile via gamma irradiation, packaged in its own protective bag with a polypropylene, 38 mm, dual purpose cap. The cap...

Borosilicate glass filtration apparatus accomodates 47mm diameter membrane filters. The new design utilizes a nylon Ace-Thred adapter to join the glass funnel, filter flask and fritted disc together. This design eliminates the need for the clamping device, stopper and base piece. The unit is easy to...

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 additional...

Calibrated to contain. Flasks feature a mixing bulb in the neck, between the stopper and capacity ring, that contains approximately one-tenth of the capacity of the body to aid in dissolving or mixing the contents. With marking spot, [ST] ground glass stopper, and graduation ring blasted on the...

With long neck and standard taper 24/40 outer joint. Ace Glass's Flask, Single Neck, is a versatile piece of laboratory equipment used for boiling and mixing chemicals. It is constructed from durable glass, which can withstand high temperatures and chemical exposure. The single neck design allows...

These KIMAX® Erlenmeyer flasks have large opening, GL 45 thread closures to make filling easier and provide tight seals during storage. Flasks come with blue polypropylene caps and clear seal rings Marking spots and scales are durable white ceramic enamel Manufactured from 33 expansion, low...

Designed for sustained high-temperature applications, these Single Standard Taper Neck Heavy Wall Round Bottom Flasks offer enduring functionality and reliable results. Their heavy-wall design provides enhanced durability, while the single standard taper neck allows for easy attachment of stoppers...

Please join us to support breast cancer prevention, treatment, and research by purchasing Pink Colorware from Kimble®. We will donate 20% of the proceeds to the Breast Cancer Research Foundation, the highest rated breast cancer organization in the United State. BCRF is recognized as one of the...

Robust and reliable, this filtering flask from Ace Glass is designed to withstand demanding laboratory conditions. The heavy-wall construction ensures durability, while the side hose connection facilitates efficient filtration processes. Suitable for both chemistry and biology labs, this flask...

SYNTHWARE round bottom, heavy wall, three neck flasks with standard taper outer joints on both the center neck and the angled side necks. All sizes are hand blown from tubing to ensure uniform wall thickness.

Ai heavy wall Buchner funnel with course frit, allowing you for vacuum filtering and separating solids from liquids.

KIMAX boiling flask with a short neck and a medium length standard taper joint. Designed from ASTM Specification E1403, Type II, Class 3 requirements.

Ai 2L, flat-bottom, heavy wall, Erlenmeyer shaped filtering flask. Designed by Across International, these Heavy Wall 2L Erlenmeyer Shaped Filtering Flasks stand as a testament to quality and durability in laboratory environments. Crafted to withstand high pressure, these flasks are ideal for vacuum...

KIMAX flask product features include: Wide mouth, with heavy-duty, tooled top finish and scale to indicate approximate volumes ASTM Specification E 1404 Type I Class 2 The 125 mL flask takes No. 6 rubber stopper; 250 mL flask, No. 8; 500 mL flask, No. 10; 1,000 mL flask, No. 11; 2,000 mL flask, No....

Large volumetric flask with joint and flat bottom. Available with or without graduation mark. See 8255-18 and 8255-20 for 34/28 and 40/35 stoppers.

Available with markings in four colors, the KIMAX® Colorware flasks are brighter in appearance than traditional glassware with white markings. These flasks are also commonly used to help reduce cross-contamination and for easy identification of glassware between labs. All flasks have...

Available with markings in four colors, the KIMAX® Colorware flasks are brighter in appearance than traditional glassware with white markings. These flasks are also commonly used to help reduce cross-contamination and for easy identification of glassware between labs. KIMAX® flask with...

WHEATON Polypropylene Shaker Flasks Clamps are carefully engineered to provide both clipping elasticity and motion resistance in one product. WHEATON Shaker Clamps feature a non-scratch design and are offered in a standard blue color accompanied by stainless steel screws and washers. The Clamps fit...