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Flasks

Scale-Up Series™ Cylindrical Flasks SKU: 6447-10

Ace Glass

From
$ 1,004.03 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6447-10
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Flasks

Flask Reaction, with O-Ring Groove, Fritted Disc SKU: 6300-08

Ace Glass

From
$ 453.92 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6300-08
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Flasks

Flask Reaction, with O-Ring Groove, Fritted Disc SKU: 6300-10

Ace Glass

From
$ 453.92 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6300-10
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Flasks

Reaction Flask, Cylindrical SKU: 6476-10

Ace Glass

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$ 148.46 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6476-10
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Flasks

Reaction Flask, Spherical, Jacketed SKU: 6480-10

Ace Glass

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$ 1,143.44 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6480-10
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Flasks

Flask, Filtering, Heavy Wall, with Side Hose Connection SKU: 6979-15

Ace Glass

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$ 129.35 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6979-15
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Flasks

Flask, Pear Shaped, Two Necks SKU: 9479-11

Ace Glass

From
$ 50.89 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
9479-11
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Flasks

Flask, Two Necks, Pear-Shaped, Standard Wall SKU: 9481-30

Ace Glass

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$ 49.19 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
9481-30
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Flasks

Reaction Assembly, Spherical Flask, 12L thru 72L SKU: 6470-20

Ace Glass

From
$ 958.72 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6470-20
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Flasks

Flask, Separatory Funnel Type, 1:5 PTFE Plug, Standard Wall SKU: 7011-249

Ace Glass

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$ 310.98 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
7011-249
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Flasks

Pilot Plant Reactor, Cylindrical, 50L, 72L, 100L, 200L SKU: 6474-23

Ace Glass

From
$ 10,827.89 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6474-23
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Flasks

Pilot Plant Reactor, Cylindrical, 50L, 72L, 100L, 200L SKU: 6474-29

Ace Glass

From
$ 10,687.20 (1 Unit)
Sizes
1 (1 Unit)
Catalog IDs
6474-29
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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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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