Navigation Menu New

Access My Account, Order History, Lists and more here.

Flasks

651 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!
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

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

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Canted Red Colored Glass

Loading...

Straight Amber Colored Glass

Loading...
Loading...
Loading...
Loading...

Straight Amber Transparent Glass

Loading...
Loading...
Loading...

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Red Colored Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Red Glass

Erlenmeyer Flasks

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

Loading...
Loading...

Canted Clear Transparent Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Clear Transparent Glass

Loading...

Green Colored Plastic

Loading...
Loading...

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Plastic

Loading...
Loading...
Loading...

Cell Culture Flasks

Cell Culture Flasks
These flasks are designed to allow cell growth and cultivation.

Angled Clear Transparent Plastic

Loading...
Loading...
Loading...
Loading...

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Glass

Loading...

Straight Clear Transparent Plastic

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Orange Colored Plastic

Loading...

Filter Flasks

Filter Flasks
Designed with side tubes for connecting to suction pumps, these sturdy flasks can be used to receive filtering liquids.

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Boiling Flasks

Boiling Flasks
Featuring long necks and round bases, these versatile flasks are designed to withstand the heat of a Bunsen burner.

Angled Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Canted Clear Transparent Glass

Loading...
Loading...
Loading...

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Shake Flasks

Shake Flasks
Offering outstanding mechanical, optical, electrical, and thermal properties, these durable flasks are flame retardant and scratch resistant.

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Plastic

Loading...
Loading...
Loading...

Fernbach Flasks

Fernbach Flasks
Featuring screw-on closures, these autoclavable flasks are suitable for applications involving large volume cell culture.

Angled Clear Transparent Plastic

Loading...
Loading...
Loading...
Loading...

Vacuum Flasks

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

Loading...
Loading...

Fast-Freeze Flasks

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

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Full Scale Organic Chemistry Kits

Full Scale Organic Chemistry Kits - no image
These chemistry kits include basic glassware for extraction, reflux, fractionation, distillation, and other organic preparations.

Straight Clear Glass

Loading...

Distilling Flasks

Distilling Flasks
Designed with narrow necks, these easy-to-heat flasks are used to contain mixtures subject to distillation.

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Transparent Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Iodine Flasks

Iodine Flasks - no image
Featuring easy-to-remove stoppers, these conical flasks can be used to determine iodine values in oils, fats, and waxes.

Straight Clear Glass

Loading...
Loading...
Loading...

Florence Flasks

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

Loading...
Loading...
Loading...

Schlenk Flasks

Schlenk Flasks
Featuring side arms with valves for releasing pressure, these round-bottom flasks are suitable for air-sensitive chemistry applications.

Angled Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...

Straight Clear Glass

Loading...
Loading...
Loading...

Spherical Reaction Flasks

Spherical Reaction Flasks - no image
Made of thick borosilicate glass, these sturdy flasks can handle applications with large pressure differences.

Straight Clear Glass

Loading...
Loading...

Kjeldahl Flasks

Kjeldahl Flasks
Featuring round bases and long necks, these flasks are designed for nitrogen analysis.

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...

Cylindrical Reaction Flasks

Cylindrical Reaction Flasks - no image
Made of thick borosilicate glass, these spherical flasks can handle applications with large pressure differences.

Straight Clear Glass

Loading...
Loading...
Loading...
Loading...
Loading...

Dissolution Flasks

Dissolution Flasks - no image
Designed for dissolution testing, these borosilicate glass flasks have round bottoms.

Straight Clear Glass

Loading...

Kuderna Flasks

Kuderna Flasks - no image
These flasks are designed for the concentration of materials dissolved in volatile solvents.

Straight Clear Glass

Loading...
Loading...

Reaction Flasks

Reaction Flasks - no image
Made of thick borosilicate glass, these sturdy flasks can handle applications with large pressure differences.

Straight Clear Glass

Loading...
Loading...

TLC Reagent Sprayers

TLC Reagent Sprayers - no image
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

Loading...
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.