19 Coolest Boiling Flasks in 2020

 

Boiling Flask Flat Bottom 250ml With Cork Stopper

Boiling Flask, Flat Bottom 250ml, With Cork Stopper

Boiling Flask, Flat Bottom 250ml, With Cork Stopper - The flasks also make unique decorative storage containers. The flasks are not graduated but do have a white enamel spot for labeling. Used for boiling operations, these flasks are made of heat resistant borosilicate glass and may be exposed to flame.

 

United Scientific FG4060-1000 Borosilicate Glass Flat Bottom Boiling Flask 1000ml Capacity

United Scientific FG4060-1000 Borosilicate Glass Flat Bottom Boiling Flask, 1000ml Capacity

United Scientific FG4060-1000 Borosilicate Glass Flat Bottom Boiling Flask, 1000ml Capacity - Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock.

 

Laboy HMF010108 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 2440 Glass Joint

Laboy HMF010108 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 24/40 Glass Joint

Laboy HMF010108 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 24/40 Glass Joint - The flat bottom flask is likely the other round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own. It can be used in heading during distillation, they are not as durable as round bottom flasks for heating better than erlenmeyer flask which has have the sharp and vulnerable corners. Capacity of 500ml with 24/40 glass ground taper joint. Laboy glass flasks are heavy wall design, made by hand-blowing to ensure uniform wall thickness, and made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling.

 

Laboy HMF010312 Glass Single Neck Round Bottom Boiling Flask 100 mL with 2440 Joint

Laboy HMF010312 Glass Single Neck Round Bottom Boiling Flask 100 mL with 24/40 Joint

Laboy HMF010312 Glass Single Neck Round Bottom Boiling Flask 100 mL with 24/40 Joint - When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate, used as the distilling flasks in rotary evaporators. Round-bottom flasks (also called round-bottomed flasks, flasks, round bottom, or rb flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright.

 

Laboy HMF010331 Glass Single Neck Round Bottom Boiling Flask 1000 mL with 2440 Joint

Laboy HMF010331 Glass Single Neck Round Bottom Boiling Flask 1000 mL with 24/40 Joint

Laboy HMF010331 Glass Single Neck Round Bottom Boiling Flask 1000 mL with 24/40 Joint - Round-bottom flasks (also called round-bottomed flasks, flasks, round bottom, or rb flasks)having spherical bottoms are more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand. Laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. The flasks are usually used in heating or boiling a liquid, in distillation as distilling flasks and receiving flasks for the distillate, used as the distilling flasks in rotary evaporators. Because of the spherical bottom, cork rings are needed to keep the round bottom flasks upright.

 

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 2440 Glass Joint Pack of 4

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 24/40 Glass Joint (Pack of 4)

Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 24/40 Glass Joint (Pack of 4) - Capacity of 250ml with 24/40 glass ground taper joint. It can be used in heading during distillation, they are not as durable as round bottom flasks for heating better than erlenmeyer flask which has have the sharp and vulnerable corners. Laboy glass flasks are heavy wall design, made by hand-blowing to ensure uniform wall thickness, and made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. The flat bottom flask is likely the other round bottom flask but with a flat bottom allowing it standing up flat surface as the flask can sit upright on its own.

 

LabStock LB40-1000 Boiling Flask Flat Bottom with Cork Stopper 1000 mL Capacity

LabStock LB40-1000 Boiling Flask, Flat Bottom with Cork Stopper, 1000 mL Capacity

LabStock LB40-1000 Boiling Flask, Flat Bottom with Cork Stopper, 1000 mL Capacity - Used for boiling operations, these flasks are made of heat resistant borosilicate glass and may be exposed to flame. The flasks are not graduated but do have a white enamel spot for labeling. The flasks also make unique decorative storage containers and may be fitted with rubber stoppers.

 

GSC International FFB500-2440 GLASS Gsc Flat Bottom Boiling Flask 500 mL with 2440 Ground GLASS Joint 16907 fl oz Capacity

GSC International FFB500-24/40 GLASS Gsc Flat Bottom Boiling Flask, 500 mL, with 24/40 Ground GLASS Joint, 16.907 fl. oz. Capacity

GSC International FFB500-24/40 GLASS Gsc Flat Bottom Boiling Flask, 500 mL, with 24/40 Ground GLASS Joint, 16.907 fl. oz. Capacity - The flask has a 24/40 ground glass joint for, and thick walls. This quality 500ml flat bottom boiling flask is made from borosilicate glass, and is heat resistant.

 

GSC International FFB2000-2440 GLASS Gsc Flat Bottom Boiling Flask 2000 mL with 2440 Ground GLASS Joint 6762805 fl oz Capacity

GSC International FFB2000-24/40 GLASS Gsc Flat Bottom Boiling Flask, 2000 mL, with 24/40 Ground GLASS Joint, 67.62805 fl. oz. Capacity

GSC International FFB2000-24/40 GLASS Gsc Flat Bottom Boiling Flask, 2000 mL, with 24/40 Ground GLASS Joint, 67.62805 fl. oz. Capacity - This quality 2000ml flat bottom boiling flask is made from borosilicate glass, and is heat resistant. The flask has a 24/40 ground glass joint for, and thick walls.

 

SEOH Boiling Flask Rest Stand Big 6 inch

SEOH Boiling Flask Rest Stand Big 6 inch

SEOH Boiling Flask Rest Stand Big 6 inch - 05″(155mm), ht 2″(50mm). Flask rest / stand to keep round bottom flasks sitting upright when full of liquids etc. Concentric rings to accomodate different sizes of flasks. Strong soft rubber construction. Maximum diameter acceptable 6.

 

50mL Florence Boiling Flask Flat bottom Eisco Labs Premium Borosilicate Glass Narrow neck Beaded Rim

50mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim

50mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim - The flask is ideal for dealing with liquids at different temperatures due to its thick-walled design. 50ml flat bottom florence boiling flask made of heavy duty borosilicate glass. Long neck, stopper not included. It is easy to use in any lab with its flat bottom, narrow neck, and beaded rim. Flask has a flat bottom.

 

213L6 Karter Scientific 50ml Round Bottom Florence Boiling Flask Pack of 10

213L6 Karter Scientific 50ml Round Bottom Florence Boiling Flask (Pack of 10)

213L6 Karter Scientific 50ml Round Bottom Florence Boiling Flask (Pack of 10) - Excellent chemical durability for contamination-free results. High quality inert 33 borosilicate glass. Designed for great shock resistance. Designed to astm e-1403. Heavy duty reusable.

 

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity

Corning Pyrex Borosilicate Glass Flat Bottom Boiling Flask, 250mL Capacity - Approximate dimensions are 134mm height, 82mm outside diameter (od). Accepts #5 stopper (sold separately) and has a tooled mouth for a smooth stopper fit. Normal working temperature is 230 degrees c. Pyrex brand borosilicate glass for clarity, strength, and resistance to heat and chemicals. 250ml, long-necked, flat-bottom boiling flask for heating or boiling of liquids.

 

United Scientific FG4260-2000 Borosilicate Glass Round Bottom Boiling Flask 2000ml Capacity

United Scientific FG4260-2000 Borosilicate Glass Round Bottom Boiling Flask, 2000ml Capacity

United Scientific FG4260-2000 Borosilicate Glass Round Bottom Boiling Flask, 2000ml Capacity - Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock.

 

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask

213L15 Karter Scientific 1000ml Round Bottom Florence Boiling Flask - Excellent chemical durability for contamination-free results. Heavy duty reusable. High quality inert 33 borosilicate glass. Designed for great shock resistance. Designed to astm e-1403.

 

Laboy HMF011314 Glass 100 mL 2 Neck Round Bottom Boiling Flask with 2440 Center Joint and 1420 Side Joint Angled

Laboy HMF011314 Glass 100 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center Joint and 14/20 Side Joint Angled

Laboy HMF011314 Glass 100 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center Joint and 14/20 Side Joint Angled - With 2 necks having the same joints laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. This multi-neck flask has two standard taper ground joint on the centre neck and the side angled neck.

 

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 2440 Center and Side Joints Angled

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled

Laboy HMF011337 Glass 1000 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled - With 2 necks having the same joints laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. This multi-neck flask has two standard taper ground joint on the centre neck and the side angled neck.

 

Laboy HMF011322 Glass 250 mL 2 Neck Round Bottom Boiling Flask with 2440 Center and Side Joint Angled

Laboy HMF011322 Glass 250 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joint Angled

Laboy HMF011322 Glass 250 mL 2 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joint Angled - With 2 necks having the same joints laboy glass flasks are heavy wall designed, made by hand-blowing to ensure uniform wall thickness, made of high-quality borosilicate glass and annealed at 800 degree celsius, can be heated directly in an open flame and can withstand typical laboratory thermal variations in chemistry processes like heating and cooling. This multi-neck flask has two standard taper ground joint on the centre neck and the side angled neck.

 

GSC International FFB1000-2440 GLASS Gsc Flat Bottom Boiling Flask 1000 mL with 2440 Ground GLASS Joint 33814 fl oz Capacity

GSC International FFB1000-24/40 GLASS Gsc Flat Bottom Boiling Flask, 1000 mL, with 24/40 Ground GLASS Joint, 33.814 fl. oz. Capacity

GSC International FFB1000-24/40 GLASS Gsc Flat Bottom Boiling Flask, 1000 mL, with 24/40 Ground GLASS Joint, 33.814 fl. oz. Capacity - This quality 1000ml flat bottom boiling flask is made from borosilicate glass, and is heat resistant. The flask has a 24/40 ground glass joint for, and thick walls.





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