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)
- (21)
- (11)
- (64)
- (36)
- (3)
- (7)
- (3)
- (2)
- (14)
- (1)
- (7)
- (24)
- (1)
- (26)
- (66)
- (27)
- (7)
- (3)
- (33)
- (9)
- (53)
- (77)
- (1)
- (1)
Material
- (133)
- (285)
- (7)
- (2)
Bottom Shape
- (2)
- (72)
- (9)
- (276)
Disposable
- (278)
- (1)
Autoclavable
- (240)
- (1)
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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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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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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 |
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 |
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 |
Promotions Available
Corning™ PYREX™ Pear-Shaped Flasks, Standard Taper Joint
Corning™ PYREX™ Pear-Shaped 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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With a single standard taper outer joint
| Disposable | Reusable |
|---|---|
| Neck Style | Short |
| Shape | Pear |
| Temperature Range (English) | 446°F |
| Bottom Shape | Pear |
| Material | Borosilicate Glass |
| Temperature Range (Metric) | 230°C |
| Disposable | Reusable |
|---|---|
| Neck Style | Long |
| Description | Top style: Tooled |
| Temperature Range (English) | 446°F |
| Bottom Shape | Round |
| Material | Borosilicate Glass |
| Temperature Range (Metric) | 230°C |
| Bottom Shape | Round |
|---|---|
| Material | Borosilicate Glass |
DWK Life Sciences Kimble™ Kontes™ Round Bottom with SJ Joint, Heavy Wall Boiling Flasks
Useful as rotary evaporator condensate collection flask
| Neck Style | Single |
|---|---|
| No. per Case | 1 |
| Bottom Shape | Round |
| Material | Borosilicate Glass |
Corning™ 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 |
Promotions Available
Corning™ PYREX™ Short Neck Round Bottom Flask, Standard Taper Joint
Corning™ PYREX™ Short Neck Round Bottom Flask, Standard Taper Joint
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.
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Offers one or more environmental benefits itemized in the U.S. FTC Green Guides.
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Excellent chemical durability for contamination-free results
| Neck Style | Short |
|---|---|
| Bottom Shape | Round |
| Material | Borosilicate Glass |
DWK Life Sciences Kimble™ Kontes™ Pear-Shaped Heavy Wall Boiling Flask
Single-neck flasks with a Standard Taper outer joint at the top manufactured from 33 expansion, low extractable borosilicate glass.
| Material | Borosilicate Glass |
|---|
DWK Life Sciences KIMBLE™ RAY-SORB™ Amber Flat Bottom Short Neck Boiling Flask
Provide protection to solutions sensitive to light of shorter wavelengths
DWK Life Sciences Kimble™ Kontes™ Flat Bottom Heavy-Wall Boiling Flasks
Single neck with a standard tapered outer joint
| No. per Case | 1 |
|---|---|
| Bottom Shape | Flat |
| Material | Borosilicate Glass |
| Neck Style | Short |
|---|---|
| Bottom Shape | Round |
| Material | Borosilicate Glass |
Corning™ 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.
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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 |