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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.
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1 – 15 of 1,855 results
1

Corning™ PYREX™ VISTA™ Short Neck Round Bottom Boiling Flask, Standard Taper Joint

Designed for great shock resistance

Disposable Reusable
Neck Style Short
Bottom Shape Round
Material Borosilicate Glass
2

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
3

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
4

Corning™ PYREX™ Short Neck Round Bottom Flask, Standard Taper Joint

Excellent chemical durability for contamination-free results

Neck Style Short
Bottom Shape Round
Material Borosilicate Glass
5

Corning™ PYREX™ Long Neck Flat Bottom Flasks, Tooled Mouth

Usual globe-shaped Florence boiling flasks

Disposable Reusable
Description Top style: Tooled
Bottom Shape Flat
Material Borosilicate Glass
6

Corning™ 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
7

DWK Life Sciences Kimble™ KIMAX™ Flasks with standard taper Joints

Short Necks

Neck Style Short
Bottom Shape Round
Material Borosilicate Glass
8

Corning™ PYREX™ Short Neck Flat Bottom Flasks, Standard Taper Joint

Short Necks

Disposable Reusable
Neck Style Short
Standard Taper Joint 24/40
Bottom Shape Flat
Material Borosilicate Glass
9

Synthware™ Single Neck Round Bottom Flasks, Medium Length Joint

Hand-blown from tubing to ensure uniform wall thickness

Color Clear
For Use With (Application) Organic Synthesis
10

Synthware™ Single Neck Round Bottom Flasks, Full Length Joint

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
11

Synthware™ Two Neck Round Bottom Flask, Angled Side Neck

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
12

Synthware™ Three Neck Flask, Angled

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
14

DWK Life Sciences Kimble™ Kontes™ Antibiotic Moisture Content Flasks

For determining moisture loss on drying in tablets, troches, or capsules

15

DWK Life Sciences Kimble™ KIMAX™ KimCote™ Heavy Wall, Round Bottom Flask

The Kimble™ KIMAX™ KimCote™ Heavy Wall, Round Bottom Flask is a plastic-coated single neck flask useful as a rotary evaporator condensate collection flask or as a replacement for European designation KS 20/35.

Bottom Shape Round