Filtering Flasks
Filtering Flasks
Filtering flasks are used in numerous general laboratory procedures for rapid filtration of liquids. Typical flask design includes a conical shape with a flat bottom, tapered neck, and a sidearm for use in vacuum filtration. Filtering flasks are most commonly manufactured from borosilicate glass with thick walls that can withstand pressure under vacuum. Depending on the application, the flasks can be manufactured from other materials, such as polystyrene. Filtering flasks are available in a variety of volumes and socket sizes. Graduated and ungraduated varieties are available. Filtering flasks are also known as vacuum flasks, Buchner flasks, suction flasks, Kitasato flasks, or side-arm flasks. The flasks are often used with other accessories, such as a Buchner funnel that is fitted through a rubber bung or a Buchner ring. The sidearm can be integral to the flask or detachable, with barb-like rings on the tip to allow for connection to vacuum tubing.
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PYREX™ VISTA™ Heavy-Wall Filter Flasks with Sidearm Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Sidearm tubulations and graduated to show approximate capacity
Disposable | Reusable |
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Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Beaded rim |
Mouth Style | Narrow |
Diameter (Metric) Outer Tubing | 1 cm |
No. per Case | 12/Cs. |
Material | Borosilicate Glass |
No. per Pack | 6/Pk. |
Sterility | Non-sterile |
PYREX™ Filtering Flasks with Sidearm Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Tubulations for easy connections to filter pumps
Disposable | Reusable |
---|---|
Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Heavy duty rim |
Mouth Style | Narrow |
Material | Borosilicate Glass |
Sterility | Non-sterile |
PYREXPLUS™ Coated Heavy Wall Filtering Flasks with Sidearm Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Pyrex™ borosilicate glass with PVC coating reduces chance of breakage
Disposable | Reusable |
---|---|
Height (Metric) | 35.6 cm |
Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Heavy duty rim |
Mouth Style | Narrow |
Material | Borosilicate Glass |
Sterility | Non-sterile |
Surface Coating | Pyrexplus |
Height (English) | 14.01 in. |
Corning™ PYREX™ Heavy Wall Filtering Flasks with Replaceable Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Replaceable plastic side arm secured by neoprene grommet
Disposable | Reusable |
---|---|
Includes | Plastic tubulation |
Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Heavy duty rim |
Mouth Style | Narrow |
Material | Borosilicate Glass |
No. per Pack | 1/Pk. |
Sterility | Non-sterile |
PYREX™ VISTA™ Micro Filter Flask with Sidearm Tubulation
Small flasks recommended for microchemical use
Disposable | Reusable |
---|---|
Includes | Tubulation |
Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Beaded rim |
Mouth Style | Narrow |
Diameter (Metric) Outer Tubing | 1 cm |
No. per Case | 12/Cs. |
Material | Borosilicate Glass |
No. per Pack | 6/Pk. |
Sterility | Non-sterile |
PYREX™ Heavy Wall Filtering Flasks with Replaceable Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Replaceable plastic side arm secured by neoprene grommet
Corning™ PYREX™ Flask Replacement Tubulation and Grommet
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Replacement part for PYREX™ 10-180T flask.
PYREX™ Filtering Flask without Sidearm Tubulation
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
Learn More
Shaped to give maximum mechanical strength
Disposable | Reusable |
---|---|
Neck Style | Narrow Mouth |
Description | Style: Filtering; Top style: Heavy duty rim |
Mouth Style | Narrow |
Material | Borosilicate Glass |
Sterility | Non-sterile |
PYREX™ VISTA™ Heavy-Wall Filter Flask
Science Education
A science education product.
Science Education
A science education product.
A science education product.
With sidearm tubulations and graduated to show approximate capacity.
Disposable | Reusable |
---|---|
Description | Style: Filtering; Top style: Beaded rim |
Mouth Style | Narrow |
Diameter (Metric) Outer Tubing | 1 cm |
Material | Borosilicate Glass |
Sterility | Non-sterile |
PYREX™ VISTA™ Micro Filter Flask
Science Education
A science education product.
Science Education
A science education product.
A science education product.
Small flasks recommended for microchemical use.
Disposable | Reusable |
---|---|
Description | Style: Filtering; Top style: Beaded rim |
Mouth Style | Narrow |
Diameter (Metric) Outer Tubing | 1 cm |
Material | Borosilicate Glass |
Sterility | Non-sterile |
Corning™ PVC-Coated Filtering Flask with Tubulation
Science Education
A science education product.
Science Education
A science education product.
A science education product.
Feature PVC coating for longer life and safety.