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Flasks on ZAGENO

600mL Sterile Flasks Genesee Scientific
Specific Lab Supplies Flasks Applicable Processes / Quantity /
From $ 240.85 (200 Flasks)
Sizes 1 (200 Flasks)
Catalog IDs 25-211
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VWR® Erlenmeyer Flasks, Polycarbonate, Sterile VWR International
Specific Lab Supplies Flasks Applicable Processes / Quantity /
From $ 565.18 (50 Flasks)
Sizes 1 (50 Flasks)
Catalog IDs 89095-260
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Corning™ Disposable Polycarbonate Erlenmeyer Flasks 250ml Corning
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From $ 767.07 (1 Product)
Sizes 1 (1 Product)
Catalog IDs 10022611
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Nunc® EasYFlask™ Culture Flasks, Polystyrene, Sterile, Thermo Scientific NUNC
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From $ 419.44 (100 Sleeves)
Sizes 1 (100 Sleeves)
Catalog IDs 156499
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CytoOne T25 filter cap TC flask USA Scientific
Specific Lab Supplies Flasks Applicable Processes Cell culture Quantity 300 Flasks
From $ 530.00 (300 Flasks)
Sizes 1 (300 Flasks)
Catalog IDs CC7682-4825
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Pyrex™ Narrow-Neck Heavy-Duty Glass Erlenmeyer Flask Fisherbrand
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From $ 40.70 (1 Flasks)
Sizes 1 (1 Flasks)
Catalog IDs 10-040M
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Corning Cap, Erlenmeyer Flask, 2L, Flat Sigma-Aldrich
Specific Lab Supplies Flasks Applicable Processes / Quantity /
From $ 141.10 (24 Each)
Sizes 1 (24 Each)
Catalog IDs CLS431364-24EA
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Corning™ Disposable Polycarbonate Erlenmeyer Flasks Corning
Specific Lab Supplies / Applicable Processes / Quantity /
From $ 779.19 (25 Flasks)
Sizes 1 (25 Flasks)
Catalog IDs 7200671
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Thermo Scientific™ Nalgene™ Single-Use PETG Erlenmeyer Flasks with Plain Bottom: Sterile Thermo Scientific
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From $ 267.93 (24 Flasks)
Sizes 1 (24 Flasks)
Catalog IDs 10-524
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Polycarbonate Erlenmeyer Flasks with Threaded Cap, Disposable, Corning® Corning
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From $ 800.65 (25 Flasks)
Sizes 1 (25 Flasks)
Catalog IDs 431147
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Corning™ Disposable Polycarbonate Erlenmeyer Flasks 500ml Corning
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From $ 585.79 (1 Product)
Sizes 1 (1 Product)
Catalog IDs 10352742
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Corning® Reusable Volumetric Flask, 5 Sigma-Aldrich
Specific Lab Supplies Flasks Applicable Processes / Quantity /
From $ 1,686.90 (4 Each)
Sizes 1 (4 Each)
Catalog IDs CLS5650P500-4EA
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Lab Flask Features

A flask, on the other hand, is similar to a beaker but has a narrow tubular neck towards the top, and sometimes a round bottom.

Of all the various laboratory flasks out there, the Erlenmeyer flask is the most well known. As stated above, flasks come in a wide variety of forms, but its most common characteristic is its wide base and narrow neck. Flask sizes depend on their selected volume and are typically graduated. Similar to beakers, lab flasks can be made of borosilicate glass or polyethylene polypropylene plastics.

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Problems in the lab? Find the solutions in our Knowledge and Troubleshooting sections. Alternatively, our Community of experienced researchers can help! Still confused? See How ZAGENO Works.

Lab Flask Options

Due to their practicality, there are a wide variety of flask types:

  • Reaction flask: round-bottom flasks with specialized necks to connect to other equipment like a reflux condenser. Typically made out of thick glass to withstand pressure, heat, and vacuums.
  • Distillation flask: As the name implies, specialized to handle liquids that are to be distilled. They come in various sizes but are made of a thinner glass to introduce more heat. Also known as a Kjeldahl flask
  • Reagent Flask: either flat or round-bottom and cannot withstand too much pressure or temperature differences.
  • Erlenmeyer flask: Shaped like a cone and come with various volumetric sizes. They are one of the most common types of flask.
  • Volumetric flask: For preparing liquids dependent on volumetric precision.
  • Dewar flask: Come in various shapes and sizes, but their common characteristic is their double-walled feature to create a near vacuum in between the glass.
  • Evaporating flask: Specific for rotary evaporators
  • Powder flask: For drying powdered substances
  • Retorts: An older style of flask used for distillation, but have been largely replaced by other flasks
  • Buechner flask: Similar to an Erlenmeyer flask, but come with a barb at the neck to attach to other lab equipment.
  • Culture Flask: For cell culturing