Boiling Flasks
Boiling Flasks
Boiling flasks are used for heating and boiling of liquids. The flasks are designed to have round bodies with long, thin necks to facilitate uniform heat distribution and minimize evaporation. Boiling flasks are typically made of borosilicate glass, which is resistant to thermal shock and chemicals. Some boiling flasks have rounded or conical bottoms and need support to stand upright, while others have flat bottoms and can stand alone.
Capacity (Metric)
- (20)
- (16)
- (80)
- (50)
- (3)
- (10)
- (4)
- (5)
- (14)
- (1)
- (9)
- (36)
- (1)
- (33)
- (86)
- (27)
- (14)
- (12)
- (2)
- (33)
- (10)
- (65)
- (96)
- (4)
- (3)
- (1)
Material
- (231)
- (292)
- (30)
- (2)
Bottom Shape
- (2)
- (98)
- (1)
- (7)
- (338)
Autoclavable
- (285)
Disposable
- (273)
- (4)
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PYREX™ Short Ring Neck Round Bottom Flasks
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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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Sometimes called “balloon flasks”
Disposable | Reusable |
---|---|
Neck Style | Short |
Description | Top style: Ring |
Temperature Range (English) | 446°F |
Bottom Shape | Round |
Material | Borosilicate Glass |
Temperature Range (Metric) | 230°C |
PYREX™ VISTA™ Short Neck Flat Bottom Boiling Flask, Standard Taper Joint
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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Designed for shock resistance
Disposable | Reusable |
---|---|
Neck Style | Short |
Standard Taper Joint | 24/40 |
Bottom Shape | Flat |
Material | Borosilicate Glass |
PYREX™ Short Neck Flat Bottom Flasks, Standard Taper Joint
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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Short Necks
Disposable | Reusable |
---|---|
Neck Style | Short |
Standard Taper Joint | 24/40 |
Bottom Shape | Flat |
Material | Borosilicate Glass |
PYREX™ Short Neck Heavy-Wall Round Bottom Boiling Flasks, Standard Taper Joints
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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Feature 25 to 30% greater wall thickness than standard flasks for mechanical strength
Neck Style | Short |
---|---|
Description | Thickness >25 to 30% |
No. per Case | 1/Cs. |
Temperature Range (English) | 446°F |
Bottom Shape | Round |
Material | Borosilicate Glass |
No. per Pack | 1/Pk. |
Temperature Range (Metric) | 230°C |
Synthware™ Single Neck Round Bottom Flasks, Medium Length Joint
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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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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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Hand-blown from tubing to ensure uniform wall thickness
Color | Clear |
---|---|
For Use With (Application) | Organic Synthesis |
Synthware™ Two Neck Round Bottom Flask, Angled Side Neck
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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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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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Two Neck Round Bottom Flask with standard taper outer joints on both center and vertical side necks.
Disposable | Reusable |
---|---|
Mouth Style | Beaded |
Product Type | Two-neck Flask |
Graduated | No |
Bottom Shape | Round |
Material | Borosilicate Glass (3.3) |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Synthware™ Three Neck Flask, Angled
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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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.
Learn More
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Three Neck Flask with standard taper outer joints on both center and angled side necks.
Disposable | Reusable |
---|---|
Mouth Style | Beaded |
Product Type | Three-neck Flask |
Graduated | No |
Bottom Shape | Round |
Material | Borosilicate Glass (3.3) |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Fisherbrand™ Reusable Glass Flat-Bottom Boiling Flasks with standard taper
Rugged short standard taper neck
Disposable | Reusable |
---|---|
Neck Style | Short |
Standard Taper Joint | 24/40 |
No. per Case | 1 |
Bottom Shape | Flat |
Material | Borosilicate Glass |
PYREX™ VISTA™ Short Neck Round Bottom Boiling Flask, Standard Taper Joint
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.
Learn More
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Designed for great shock resistance
Disposable | Reusable |
---|---|
Neck Style | Short |
Bottom Shape | Round |
Material | Borosilicate Glass |
Fisherbrand™ Reusable Glass Round-Bottom Boiling Flasks with standard taper Joint
Feature full length 24/40 standard taper Joint
Disposable | Reusable |
---|---|
Standard Taper Joint | 24/40 |
No. per Case | 1 |
Bottom Shape | Round |
Class | Class III |
DWK Life Sciences Kimble™ KIMAX™ Short Neck Flask with standard taper Joints
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Flat Bottom Boiling
Neck Style | Short |
---|---|
Standard Taper Joint | 24/40 |
Material | Borosilicate Glass |
Synthware™ Single Neck Round Bottom Flasks, Full Length Joint
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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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
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Hand-blown from tubing to ensure uniform wall thickness
Description | Single neck, round bottom flask |
---|---|
Color | Clear |
Material | Borosilicate Glass (3.3) |
For Use With (Application) | Organic Synthesis |
Synthware™ 4-Neck Round Bottom Flasks with Threaded Side Arm
Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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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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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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For insertion of plan thermometers or bleed tubes having an O.D. between 5.0-7.0 mm
Disposable | Single-use |
---|---|
Description | Round bottom flask, 4-neck with threaded side arm |
Mouth Style | Rimmed |
Graduated | No |
Bottom Shape | Round |
Class | A |
Material | Borosilicate Glass (3.3) |
Closure Type | Glass Stopper |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
DWK Life Sciences Kimble™ Kontes™ Three Neck Round Bottom Heavy Wall Flasks
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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With standard taper outer joints and vertical side necks
DWK Life Sciences Kimble™ Kontes™ Flasks with standard taper Necks
Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Supplier Diversity Partner
Small and/or diverse supplier based on Federal laws and SBA requirements.
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Small and/or diverse supplier based on Federal laws and SBA requirements.
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Single neck
Bottom Shape | Round |
---|---|
Material | Borosilicate Glass |