25 Best and Coolest Boiling Flask Flat Bottoms for 2020

 

Corning PYREX 4060-125 125mL Long Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-125, 125mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-125, 125mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. 7740 borosilicate glass. The normal working temperature for pyrex® boiling flasks is 230°c. They are manufactured from no. These 125ml pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no. 2 rubber stopper. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance.

 

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

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 #ad - The flasks also make unique decorative storage containers and may be fitted with rubber stoppers. 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.

 

Boiling Flask Flat Bottom Borosilicate Glass 1000ML #ad

Boiling Flask Flat Bottom Borosilicate Glass, 1000ML

Boiling Flask Flat Bottom Borosilicate Glass, 1000ML #ad - Permanent graduation marks with a white marking area. Flat bottom boiling flasks are made of heat resistant borosilicate glass. One 1000ml flat bottom boiling flask.

 

Boiling Flasks with Flat Bottom and Short Necks 1000ml - 25055-1000 - EACH #ad

Boiling Flasks with Flat Bottom and Short Necks, 1000ml, – 25055-1000 – EACH

Boiling Flasks with Flat Bottom and Short Necks, 1000ml, – 25055-1000 – EACH #ad - Kimble chase llc. Borosilicate glass beakers.

 

Boiling Flasks with Flat Bottoms and Short Necks 300ml - 25055-300 - EACH #ad

Boiling Flasks with Flat Bottoms and Short Necks, 300ml – 25055-300 – EACH

Boiling Flasks with Flat Bottoms and Short Necks, 300ml – 25055-300 – EACH #ad - Kimble chase llc. Heat resistant, max temperature 680°c. Capacity 250ml.

 

Boiling Flask Flat Bottom Borosilicate Glass 500ML #ad

Boiling Flask Flat Bottom Borosilicate Glass, 500ML

Boiling Flask Flat Bottom Borosilicate Glass, 500ML #ad - Permanent graduation marks with a white marking area. One 500ml flat bottom boiling flask. Flat bottom boiling flasks are made of heat resistant borosilicate glass.

 

Boiling Flask Flat Bottom 250ml Joint 2440Short Neck #ad

Boiling Flask Flat Bottom 250ml Joint 24/40,Short Neck

Boiling Flask Flat Bottom 250ml Joint 24/40,Short Neck #ad - Heavy wall. Product type is boiling flask. Manufactured by united scientific supplies.

 

Boiling Flask Flat Bottom Flask 100ml Pack of 6 Borosilicate Glass #ad

Boiling Flask, Flat Bottom Flask 100ml, Pack of 6, Borosilicate Glass

Boiling Flask, Flat Bottom Flask 100ml, Pack of 6, Borosilicate Glass #ad - Picture may not reflect actual product. The flat bottom flasks are designed to give the best combination of thermal shock resistance, physical strength and resistant to chemical shock.

 

300mL Florence Boiling Flask Flat bottom Eisco Labs Premium Borosilicate Glass Narrow neck Beaded Rim #ad

300mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim

300mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim #ad - Flask has a flat bottom. 300ml flat bottom florence boiling flask made of heavy duty borosilicate glass. It is easy to use in any lab with its flat bottom, narrow neck, and beaded rim. Long neck, stopper not included. The flask is ideal for dealing with liquids at different temperatures due to its thick-walled design.

 

Corning PYREX 4060-250 250mL Long Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-250, 250mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-250, 250mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - 7740 borosilicate glass. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. 5 rubber stopper. The normal working temperature for pyrex® boiling flasks is 230°c. They are manufactured from no. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. These 250ml pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no.

 

Boiling Flask Flat Bottom Ground Glass Joints Borosilicate Glass 50mL #ad

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 50mL

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 50mL #ad - Manufactured by united scientific supplies. Heavy wall. Product type is boiling flask.

 

Corning PYREX 4060-50 50mL Long Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-50, 50mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-50, 50mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - The normal working temperature for pyrex® boiling flasks is 230°c. These 50ml pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no. 1 rubber stopper. 7740 borosilicate glass. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. They are manufactured from no.

 

Boiling Flasks with Flat Bottoms and Short Necks 125ml - 25055-125 - EACH #ad

Boiling Flasks with Flat Bottoms and Short Necks, 125ml – 25055-125 – EACH

Boiling Flasks with Flat Bottoms and Short Necks, 125ml – 25055-125 – EACH #ad - Short neck flasks • kimax® boiling flask with a short standard taper joint neck. • designed from astm specification e1403, type i, class iv requirements • manufactured from 33 expansion, low extractable borosilicate glass conforming to usp type i and astm e438, type i, class a requirements capacity (ml) 125 standard taper joints 24/40 height (mm) 115 body od (mm) 65 shelf-pack qty 1 case qty 12.

 

Corning PYREX 4060-500 500mL Long Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-500, 500mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-500, 500mL Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - They are manufactured from no. 7740 borosilicate glass. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. 6 rubber stopper. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. These 500ml pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no. The normal working temperature for pyrex® boiling flasks is 230°c.

 

Corning 4100-500 PYREX Boiling Flask with Flat Bottom and Short Neck 103 mm Diameter #ad

Corning 4100-500 PYREX Boiling Flask with Flat Bottom and Short Neck, 103 mm Diameter

Corning 4100-500 PYREX Boiling Flask with Flat Bottom and Short Neck, 103 mm Diameter #ad - 155 mm height. 103 mm diameter. Flat bottom flasks with full length outer 24/40 ts joints with shorter necks. With flat bottom and short neck.

 

Boiling Flask Flat Bottom 50 Ml Pack of 6 Borosilicate Glass #ad

Boiling Flask, Flat Bottom 50 Ml, Pack of 6 Borosilicate Glass

Boiling Flask, Flat Bottom 50 Ml, Pack of 6 Borosilicate Glass #ad - The flat bottom flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock.

 

Boiling Flask Flat Bottom Ground Glass Joints Borosilicate Glass 1000 mL #ad

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 1,000 mL

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 1,000 mL #ad - Product type is boiling flask. Made in india. Manufactured by united scientific supplies.

 

Laboy HMF010109 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 2942 Glass Joint #ad

Laboy HMF010109 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 29/42 Glass Joint

Laboy HMF010109 Glass Single Neck Flat Bottom Boiling Flask 500 mL with 29/42 Glass Joint #ad - 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. Capacity of 500ml with 29/42 glass ground taper 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.

 

Boiling Flasks with Flat Bottoms and Short Necks 250ml - 25055-250 - EACH #ad

Boiling Flasks with Flat Bottoms and Short Necks, 250ml – 25055-250 – EACH

Boiling Flasks with Flat Bottoms and Short Necks, 250ml – 25055-250 – EACH #ad - Kimble chase llc. Borosilicate glass beakers.

 

Corning PYREX 4060-6L 6L Long Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-6L, 6L Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-6L, 6L Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - These 6l pyrex® flat bottom boiling flasks have long necks with tooled mouths and take a no. They are manufactured from no. 11 rubber stopper. 7740 borosilicate glass. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for pyrex® boiling flasks is 230°c. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance.

 

Corning PYREX 4060-12L 12L Short Neck Boiling Flask Flat Bottom and Tooled Mouth Single #ad

Corning PYREX #4060-12L, 12L Short Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)

Corning PYREX #4060-12L, 12L Short Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single) #ad - Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for pyrex® boiling flasks is 230°c. 7740 borosilicate glass. They are manufactured from no. 11 rubber stopper. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. These 12l pyrex® flat bottom boiling flasks have short necks with tooled mouths and take a no.

 

500mL Florence Boiling Flask Flat bottom Eisco Labs Premium Borosilicate Glass Narrow neck Beaded Rim #ad

500mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim

500mL Florence Boiling Flask; Flat bottom; Eisco Labs Premium Borosilicate Glass; Narrow neck; Beaded Rim #ad - Flask has a flat bottom. It is easy to use in any lab with its flat bottom, narrow neck, and beaded rim. 500ml flat bottom florence boiling flask made of heavy duty borosilicate glass. The flask is ideal for dealing with liquids at different temperatures due to its thick-walled design. Long neck, stopper not included.

 

United Scientific FG4060-3000 Borosilicate Glass Flat Bottom Boiling Flask 3000ml Capacity #ad

United Scientific FG4060-3000 Borosilicate Glass Flat Bottom Boiling Flask, 3000ml Capacity

United Scientific FG4060-3000 Borosilicate Glass Flat Bottom Boiling Flask, 3000ml Capacity #ad - Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock.

 

Boiling Flask Flat Bottom Ground Glass Joints Borosilicate Glass 100mL #ad

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 100mL

Boiling Flask, Flat Bottom, Ground Glass Joints, Borosilicate Glass, 100mL #ad - Manufactured by united scientific supplies. Heavy wall. Product type is boiling flask.

 

Glass Boiling Flasks Flat Bottom Flasks - Set of 3 Glass Flasks 250mL 500mL 1000mL #ad

Glass Boiling Flasks, Flat Bottom Flasks – Set of 3 Glass Flasks, 250mL 500mL 1000mL

Glass Boiling Flasks, Flat Bottom Flasks – Set of 3 Glass Flasks, 250mL 500mL 1000mL #ad - 1 and 2 hole rubber stoppers are also available in place of the solid stoppers at no extra charge. Size numbers are molded into the top of each stopper. They are made of borosilicate (heat resistant) glass. This set comes with 3 popular sizes of boiling flasks, and a premium rubber stopper for each. Boiling flasks are nice to use because they they heat more evenly than a beaker or erlenmeyer flask. The rubber stoppers included with the flasks are made of a high quality, excellent grade of rubber with low sulfur content. They had fallen out of favor to use because of their rounded bottoms, but these flasks have flat bottoms which makes them much better to use. Please let us know at the time of purchase if you prefer anything other than a solid stopper with the flasks.





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