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)
- (94)
- (82)
- (76)
- (64)
- (51)
- (43)
- (33)
- (33)
- (27)
- (16)
- (14)
- (14)
- (12)
- (11)
- (10)
- (9)
- (7)
- (5)
- (5)
- (4)
- (3)
- (3)
- (3)
- (3)
- (2)
- (1)
- (1)
- (1)
Bottom Shape
- (197)
- (98)
- (4)
- (3)
- (2)
- (1)
Closure Size
- (14)
- (8)
- (5)
- (4)
- (4)
- (3)
- (2)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
Diameter (Metric) Outer
- (21)
- (17)
- (15)
- (10)
- (10)
- (9)
- (9)
- (7)
- (6)
- (6)
- (5)
- (5)
- (5)
- (5)
- (4)
- (4)
- (4)
- (4)
- (3)
- (3)
- (3)
- (3)
- (3)
- (3)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
Material
- (232)
- (198)
- (29)
- (3)
- (2)
Filtered Search Results
Products from some of our suppliers do not display in filtered search results. Please
clear all filters
to see these products.

1
–
30
of
500
results
PYREX™ Short Neck Heavy-Wall Round Bottom Boiling Flasks, Standard Taper Joints
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 |
Disposable | No |
---|---|
Neck Style | Short |
Standard Taper Joint | 24/40 |
Bottom Shape | Flat |
Material | Borosilicate Glass |