Boiling Flasks - Page 3 - Super Savings! Save up to 39%


Super Savings! Up to 39% off on Boiling Flasks at Dupen Labs, Page 3. Top brands include LABOY, American Educational Products, HUAOU, Corning, United Scientific Supplies, Chemglass, StonyLab, Deschem, Pyrex, & Precision Labware. Hurry! Limited time offers. Offers valid only while supplies last.



Laboy HMF011421 Glass 250 mL 3 Neck Round Bottom Boiling Flask with 24/40 Center Joint and Side Joints Angled
Laboy HMF011421 Glass 250 mL 3 Neck Round Bottom Boiling Flask with 24/40 Center Joint and Side Joints Angled
By LABOY
In Stock
$30.77

mpn: HMF011421,

4.4 out of 5 stars with 61 reviews
This multi-neck flask has three standard taper ground joint. 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.3 neck angled. Round bottom flask. Capacity of 250Ml. With 24/40 center joint and


American Educational  7-771000 Clear Borosilicate Glass 1000mL Flat Bomex Bottom Boiling Flask
American Educational 7-771000 Clear Borosilicate Glass 1000mL Flat Bomex Bottom Boiling Flask
By American Educational Products
SKU: #WLS4012
In Stock
$17.14

sku: WLS4012, mpn: 7-771000-A, ean: 0795721143845,

4.4 out of 5 stars with 142 reviews
The American Educational 7-771000 1000mL flat-bottom boiling flask is used for heating and boiling liquids. The single neck accepts a #8 stopper (sold separately). Flat-bottom flasks provide uniform heating and can be set on a surface. This flask is made of Code BJTY clear borosilicate glass for durability, chemical- and temperature-resistance, and high mechanical strength under harsh conditions, such as mechanical washing. Borosilicate glass has a low coefficient of thermal expansion and is


Laboy HMF011411 Glass 100 mL 3 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
Laboy HMF011411 Glass 100 mL 3 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
By LABOY
In Stock
$18.61

mpn: HMF011411,

4.2 out of 5 stars with 100 reviews
This multi-neck flask has three standard taper ground joint. 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.3 neck angled. Round bottom flask. Capacity of 100Ml. With 14/20 center joint and


Laboy HMF011419 Glass 250 mL 3 Neck Round Bottom Boiling Flask with 19/22 Center and Side Joints Angled
Laboy HMF011419 Glass 250 mL 3 Neck Round Bottom Boiling Flask with 19/22 Center and Side Joints Angled
By LABOY
In Stock
$22.05

mpn: HMF011419,

4.6 out of 5 stars with 33 reviews
This multi-neck flask has three standard taper ground joint. 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.3 neck angled. Round bottom flask. Capacity of 250Ml. With 19/22 center joint and


Huaou 250ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3
Huaou 250ml Conical Flask with Ground-in Solid Glass Stopper, Pack of 3
By HUAOU
In Stock
$15.33

mpn: HO-1122-250x3, ean: 0706581871038,

4.6 out of 5 stars with 25 reviews
Huaou 250ml Erlenmeyer flask is made of heavy-walled borosilicate glass (Bomex) to withstand temperature changes which can lead to cracking while mixing or storing chemicals.?Borosilicate glass (Bomex) is type 3.3 as specified by ISO9001.They come in a variety of sizes and shapes and are designed for a wide range of scientific processes.Material: Borosilicate 3.3 glass. Marking Spot for Easy Sample Identification. Water, acid and alkali resistant. fadeless white mark, lab flask. Capacity:250ml;


Corning PYREX #4060-1L, 1L Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)
Corning PYREX #4060-1L, 1L Long Neck Boiling Flask, Flat Bottom and Tooled Mouth (Single)
By Corning
In Stock
$24.38

mpn: 4060-1L(single),

4.5 out of 5 stars with 95 reviews
These 1L PYREX® flat bottom boiling flasks have long necks with tooled mouths and take a No. 8 rubber stopper. They are manufactured from No. 7740 borosilicate glass. Wall thicknesses are carefully controlled to provide the proper balance between thermal expansion and mechanical strength for greater shock resistance. Their excellent chemical durability results in contamination-free results and long life under the toughest lab conditions. The normal working temperature for PYREX® boiling


United Scientific FG4060-1000 Borosilicate Glass Flat Bottom Boiling Flask, 1000ml Capacity
United Scientific FG4060-1000 Borosilicate Glass Flat Bottom Boiling Flask, 1000ml Capacity
By United Scientific Supplies
In Stock
$16.78
$11.82
You Save: 30%

mpn: FG4060-1000,

4.7 out of 5 stars with 54 reviews
Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock..


Chemglass CG-1500-03 Glass 250mL Single Neck Flat Bottom Flask, with 24/40 Standard Taper Outer Joint
Chemglass CG-1500-03 Glass 250mL Single Neck Flat Bottom Flask, with 24/40 Standard Taper Outer Joint
By Chemglass
In Stock
$17.39

mpn: CG-1500-03,

4.2 out of 5 stars with 148 reviews
Single neck, flat bottom flask with a standard taper outer joint. Made in United States of America. Easy to Use and Reliable.Flat bottom. Single neck. 24/40 outer joint. 250mL Capacity.


Laboy HMF010332 Glass Single Neck Round Bottom Boiling Flask with 29/42 Joint Capacity of 1000 mL
Laboy HMF010332 Glass Single Neck Round Bottom Boiling Flask with 29/42 Joint Capacity of 1000 mL
By LABOY
In Stock
$27.40
$21.08
You Save: 23%

mpn: HMF010332,

4.2 out of 5 stars with 129 reviews
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. When in use, round-bottom flasks are commonly held at the neck by flask clamps on a stand. The flasks are usually used in heating or boiling a liquid, in distillation as


StonyLab 100ml Glass 3 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint
StonyLab 100ml Glass 3 Neck Round Bottom Flask RBF, with 24/40 Center and Side Standard Taper Outer Joint
By StonyLab
In Stock
$21.95

mpn: 43234-1448, ean: 7426844814369,

4.0 out of 5 stars with 140 reviews
Why Choose StonyLab? 1. The StonyLab means high-quality products for reasonable prices. 2. We boast excellent customer service with a high satisfaction rating, with our team of representatives ready to assist you Monday to Friday, from 9:30AM to 5:30PM Eastern Time. 3. We pack and ship your orders directly from our US-based warehouse within 24 business hours, and tracking information will be provided to you as soon as it's available. The Graduted Cylinder is made of borosilicate glass. It is


Deschem 2000ml,24/40,2-Neck,Round Bottom Glass Flask,2L Reaction Vessel,Double Necks
Deschem 2000ml,24/40,2-Neck,Round Bottom Glass Flask,2L Reaction Vessel,Double Necks
By Deschem
In Stock
$34.99

mpn: 231076291653, ean: 6971311076050,

4.8 out of 5 stars with 18 reviews
Round bottom glass flask,Glass Boiling Flask,Two necks,2000ml,joint are all 24/40.Made From Borosilicate Glass 3.3Volume:2000mlJoints: 24/40 & Two necks Be Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Laboy HMF011302 Glass 25 mL 2 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
Laboy HMF011302 Glass 25 mL 2 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
By LABOY
In Stock
$14.96

mpn: HMF011302,

4.9 out of 5 stars with 34 reviews
This multi-neck flask has two standard taper ground joint on the Centre neck and the side angled neck. 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.2 neck angled. Round bottom flask.


Chemglass CG-2098-01 Pennyhead Solid Stopper, with Closed Bottom, 14/20 Joint Size
Chemglass CG-2098-01 Pennyhead Solid Stopper, with Closed Bottom, 14/20 Joint Size
By Chemglass
In Stock
$20.85
$12.69
You Save: 39%

mpn: CG-2098-01,

4.2 out of 5 stars with 57 reviews
Chemglass CG-2098-01 Series CG-2098 Pennyhead Solid Stopper, 14/20 Joint, Solid stopper with closed bottom., With closed bottom, Pennyhead, 14/20 jointWith closed bottom. Pennyhead. 14/20 joint.


Laboy HMF010110 Glass Single Neck Flat Bottom Boiling Flask 1000 mL with 24/40 Glass Joint
Laboy HMF010110 Glass Single Neck Flat Bottom Boiling Flask 1000 mL with 24/40 Glass Joint
By LABOY
In Stock
$42.68
$32.83
You Save: 23%

mpn: HMF010110,

4.5 out of 5 stars with 49 reviews
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. Capacity of 1000mL 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,


Deschem 250ml,2-Neck,24/40,Flat Bottom Glass Flask,Double Necks,Lab Chemistry Bottle
Deschem 250ml,2-Neck,24/40,Flat Bottom Glass Flask,Double Necks,Lab Chemistry Bottle
By Deschem
In Stock
$14.99

mpn: 331182354102, ean: 6971311076142,

4.1 out of 5 stars with 138 reviews
Deschem 250ml,2-Neck,24/40,Flat Bottom Glass Flask,Double Necks,Lab Chemistry BottleBe Made From G3.3 Borosilicate GlassThe neck is 24/40 Ground Joint.Volume:250mlFlat BottomBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Corning Pyrex Vista Borosilicate Glass Short Neck Round Bottom Boiling Flasks with 24/40 Standard Taper Joint, 250ml Capacity (Case of 4)
Corning Pyrex Vista Borosilicate Glass Short Neck Round Bottom Boiling Flasks with 24/40 Standard Taper Joint, 250ml Capacity (Case of 4)
By Pyrex
In Stock
$84.04
$72.00
You Save: 14%

mpn: 70320-250,

4.8 out of 5 stars with 27 reviews
These 250mL PYREX VISTA round bottom boiling flasks have full length outer 24/40 Standard Taper joints, but with shorter necks. Wall thicknesses are controlled to provide balance between thermal expansion and mechanical strength for greater shock resistance. The 250mL round bottom boiling flask is designed to ASTM E-1403. Adapter Nos. 8800, 8820 and 8825 are used to connect flasks with different size joints, thus allowing numerous combinations for diverse assemblies.CORNING - PYREX® VISTATM


Laboy HMF011405 Glass 50 mL 3 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
Laboy HMF011405 Glass 50 mL 3 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
By LABOY
In Stock
$18.61

mpn: HMF011405,

4.2 out of 5 stars with 8 reviews
This multi-neck flask has three standard taper ground joint. 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.3 neck angled. Round bottom flask. Capacity of 50Ml. With 14/20 center joint and


Precision 1000mL 24/40 Three Vertical Neck Round Bottom Flask, Heavy Wall, Borosilicate Glass
Precision 1000mL 24/40 Three Vertical Neck Round Bottom Flask, Heavy Wall, Borosilicate Glass
By Precision Labware
In Stock
$102.80
$82.24
You Save: 20%

mpn: 303428,

4.2 out of 5 stars with 40 reviews
Three-neck round bottom flask with standard taper outer joints of 24/40 on both the center neck and vertical side necks. Heavy wall design increases mechanical strength. Catalog No.: 303428 Style: Vertical, Three-neck, round bottom flask; Size: 1000 mL; Joint: 24/40; Material: Borosilicate glass; ASTM Spec: E438; Supplier: Precision Labware.Vertical Three-Neck Round Bottom Flask. Capacity: 1000mL. 24/40 Standard Taper Joints. Made from Borosilicate Glasss. Low Linear Coefficient of Expansion.


Deschem 2000ml,24/40,Glass Filter Suction Flask,2L Filtration Bottle With Side Tube
Deschem 2000ml,24/40,Glass Filter Suction Flask,2L Filtration Bottle With Side Tube
By Deschem
In Stock
$39.99

mpn: 231201285187, ean: 6971311076173,

4.7 out of 5 stars with 35 reviews
2000ml,24/40,Glass Filter Suction Flask,2L Filtration Bottle With Side TubeBe Made From G3.3 Borosilicate GlassThe neck is 24/40 Ground Joint.Volume:2000mlHeavy WallBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Chemglass CG-618-10  Series CG-618 Round Bottom Glassblower Flask, Blank, 1000 mL Capacity
Chemglass CG-618-10 Series CG-618 Round Bottom Glassblower Flask, Blank, 1000 mL Capacity
By Chemglass
In Stock
$33.42
$26.87
You Save: 20%

mpn: CG-618-10,

4.2 out of 5 stars with 70 reviews
Blanks for fabrication of single or multi-neck round bottom flasks., 1000Ml capacity, Round bottom glassblower flask, For fabrication of single or multi-neck round bottom flasks1000Ml capacity. Round bottom glassblower flask. For fabrication of single or multi-neck round bottom flasks.



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