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Order LookupFlasks
Available648 products
Find a complete line of laboratory flasks at Grainger, including Fernbach culture flasks and Erlenmeyer flasks for titration, preparing microbial cultures and heating substances with a Bunsen burner. Choose from wide- and narrow-neck styles in a wide range of capacities and graduation marks. Also find conical ground-mouth and long-neck volumetric flask types. Stock up on flasks for your lab at Grainger!
Volumetric Flasks
Suitable for dilution and preparation of standard solutions, these flasks are designed to contain precise volumes at specific temperatures.
Canted Clear Transparent Glass
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Straight Amber Colored Glass
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Straight Amber Transparent Glass
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Straight Clear Glass
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Straight Clear Transparent Glass
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Straight Red Colored Glass
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Straight Red Glass
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Erlenmeyer Flasks
Designed with wide bases, these conical flasks can be used to store, mix, or heat chemical solutions. Their narrow necks allow use with clamps and stoppers.
Angled Clear Transparent Plastic
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Canted Clear Transparent Glass
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Clear Transparent Glass
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Green Colored Plastic
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Straight Clear Glass
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Straight Clear Transparent Glass
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Straight Clear Transparent Plastic
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Cell Culture Flasks
These flasks are designed to allow cell growth and cultivation.
Angled Clear Transparent Plastic
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Straight Clear Glass
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Straight Clear Transparent Glass
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Straight Clear Transparent Plastic
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Straight Orange Colored Plastic
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Filter Flasks
Designed with side tubes for connecting to suction pumps, these sturdy flasks can be used to receive filtering liquids.
Straight Clear Glass
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Boiling Flasks
Featuring long necks and round bases, these versatile flasks are designed to withstand the heat of a Bunsen burner.
Angled Clear Glass
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Canted Clear Transparent Glass
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Straight Clear Glass
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Straight Clear Transparent Glass
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Shake Flasks
Offering outstanding mechanical, optical, electrical, and thermal properties, these durable flasks are flame retardant and scratch resistant.
Straight Clear Glass
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Straight Clear Transparent Plastic
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Fernbach Flasks
Featuring screw-on closures, these autoclavable flasks are suitable for applications involving large volume cell culture.
Angled Clear Transparent Plastic
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Vacuum Flasks
These double-walled flasks function as insulating storage vessels. The vacuum gap between the walls helps reduce heat transfer.
Straight Clear Transparent Glass
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Fast-Freeze Flasks
Compatible with freeze dryers, these easy-to-load flasks include rubber tops and glass bottoms. They're designed to withstand extreme temperatures and high vacuum.
Straight Clear Transparent Glass
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Full Scale Organic Chemistry Kits
These chemistry kits include basic glassware for extraction, reflux, fractionation, distillation, and other organic preparations.
Straight Clear Glass
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Distilling Flasks
Designed with narrow necks, these easy-to-heat flasks are used to contain mixtures subject to distillation.
Straight Clear Glass
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Straight Clear Transparent Glass
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Iodine Flasks
Featuring easy-to-remove stoppers, these conical flasks can be used to determine iodine values in oils, fats, and waxes.
Straight Clear Glass
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Florence Flasks
Suitable for heating liquids in a variety of laboratory applications, these round-body flasks are designed to withstand the heat of a Bunsen burner.
Straight Clear Glass
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Schlenk Flasks
Featuring side arms with valves for releasing pressure, these round-bottom flasks are suitable for air-sensitive chemistry applications.
Angled Clear Glass
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Straight Clear Glass
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Spherical Reaction Flasks
Made of thick borosilicate glass, these sturdy flasks can handle applications with large pressure differences.
Straight Clear Glass
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Kjeldahl Flasks
Featuring round bases and long necks, these flasks are designed for nitrogen analysis.
Straight Clear Glass
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Cylindrical Reaction Flasks
Made of thick borosilicate glass, these spherical flasks can handle applications with large pressure differences.
Straight Clear Glass
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Dissolution Flasks
Designed for dissolution testing, these borosilicate glass flasks have round bottoms.
Straight Clear Glass
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Kuderna Flasks
These flasks are designed for the concentration of materials dissolved in volatile solvents.
Straight Clear Glass
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Reaction Flasks
Made of thick borosilicate glass, these sturdy flasks can handle applications with large pressure differences.
Straight Clear Glass
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TLC Reagent Sprayers
These sprayers will operate on as little as 1 psi air pressure, with optimal results at 3 to 5 psi. The connection between the sprayer head and the flask is made with a special screw thread ground joint, connecting cap, and loosening ring.
Straight Clear Glass
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