Boiling Flasks / Lab Flasks - Page 2 - Super Savings! Save up to 33%


Super Savings! Up to 33% off on Boiling Flasks (in Lab Flasks) at Microscope Universe, Page 2 [137]. Top brands include SEOH, Deschem, LabStock, LABOY, Karter Scientific, StonyLab, Across International, United Scientific Supplies, QingYi, & Precision Labware. Hurry! Limited time offers. Offers valid only while supplies last.



SEOH Heavy Duty Boiling Flask, 2000ml
By SEOH
In Stock
$28.95
4.7 out of 5 stars with 47 reviews
Flask, Boiling FB Heavy Duty 2000ml 24/40 joint. Well crafted with a sturdy joint these flat bottom flasks, are made from durable borosilicate glass. The flask you see in the picture is precisely what you receive. These flasks are great for boiling and reactions in the lab. Sold by the each, they are brand new. Texas Residents: Under Texas State Law, this product requires a Precursor Chemical/Laboratory Apparatus NAR-120 permit to ship to a Texas address. After purchase, the seller will contact


Deschem 1000ml,3-Neck,24/40,Flat Bottom Glass Flask,Three Neck,Laboratory Boiling Vessel
By Deschem
In Stock
$26.99

mpn: 231072042007, ean: 6971311076609,

4.8 out of 5 stars with 21 reviews
Deschem 1000ml,3-Neck,24/40,Flat Bottom Glass Flask,Three Neck,Laboratory Boiling VesselBe Made From G3.3 Borosilicate GlassThe neck is 24/40 Ground Joint.Volume:1000mlFlat BottomBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Deschem 3000ml,24/40,Two-Neck,Round Bottom Glass Flask,Twins Necks,3L,Lab Boiling Vessel
By Deschem
In Stock
$51.99

mpn: 231192636721, ean: 6971311076425,

4.1 out of 5 stars with 42 reviews
Deschem 3000ml,24/40,Two-Neck,Round Bottom Glass Flask,Twins Necks,3L,Lab Boiling VesselBe Made From G3.3 Borosilicate GlassThe neck is 24/40 Ground Joint.Volume:3000mlRound BottomBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Deschem 500ml,24/40,Glass Erlenmeyer Flask,Ground Joint Conical Bottle,Lab Glassware
By Deschem
In Stock
$13.99

mpn: 231084574124, ean: 6971311075671,

4.8 out of 5 stars with 54 reviews
500ml,24/40 Glass Ground Joint,Erlenmeyer Flask,GG17,Pyrex,conical BottleCapacity:500mlJoint:24/40Made From Borosilicate GlassBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.


Boiling Flask, Flat Bottom 1000ml with Cork Stopper (Single Flask)
By LabStock
In Stock
$15.95

mpn: LB40-1000, ean: 0799418208930,

4.3 out of 5 stars with 25 reviews
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.Made of laboratory grade borosilice glass, these flasks may be heated over flame.. Flat bottom design. 1000ml capacity, with matching cork stopper. For general laboratory boiling, mixing and storage applications


Laboy HMF011301 Glass 10 mL 2 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joint Angled
By LABOY
In Stock
$15.53
$14.39
You Save: 7%

mpn: HMF011301,

4.3 out of 5 stars with 20 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. Capacit


Laboy HMF010104L Glass Single Neck Flat Bottom Boiling Flask 250 mL with 24/40 Glass Joint (Pack of 4)
By LABOY
In Stock
$44.84
$29.99
You Save: 33%

mpn: HMF010104L,

4.4 out of 5 stars with 30 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 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, an


250ml Boiling Flask, 3.3 Boro. Glass, Flat Bottom, Karter Scientific 250A2 (Pack of 6)
By Karter Scientific
In Stock
$29.99

mpn: 250A2,

4.8 out of 5 stars with 39 reviews
Flat Bottom Florence Boiling Flasks. Designed to ASTM E-1403. High quality inert 3.3 borosilicate glass. Excellent chemical durability for contamination-free results. Heavy Duty and reusable. Designed for great shock resistance.Capacity: 250ml. Height: 138mm. Outside Diameter: 85mm. 3.3 Borosilicate Glass. Long Neck.


Laboy HMF010327 Glass Single Neck Round Bottom Boiling Flask 500 mL with 29/42 Joint
By LABOY
In Stock
$11.49

mpn: HMF010327,

4.7 out of 5 stars with 18 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 distilli


StonyLab Glass 250mL Heavy Wall Single Neck One Neck Round Bottom Flask RBF, with 19/22 Standard Taper Outer Joint - 250mL
By StonyLab
In Stock
$16.45

mpn: US-RBF-1Neck-19/22-Glass-250mL, ean: 7426844814291,

4.2 out of 5 stars with 19 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. StonyLab Glass Single Neck Round Bottom Flask RBF, with 19/22


Laboy HMF011435 Glass 1000 mL 3 Neck Round Bottom Boiling Flask with 24/40 Center and Side Joints Angled
By LABOY
In Stock
$47.78
$36.75
You Save: 23%

mpn: HMF011435,

4.0 out of 5 stars with 41 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 1000Ml. With 24/40 center joint and s


Laboy HMF011422 Glass 500 mL 3 Neck Round Bottom Boiling Flask with 14/20 Center and Side Joints Angled
By LABOY
In Stock
$28.50
$23.08
You Save: 19%

mpn: HMF011422,

4.0 out of 5 stars with 50 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 500Ml. With 14/20 center joint and si


Across International EF-SE05-2L 24/40 Heavy Wall 2000 mL Oval-Shaped Round Bottom Flask
By Across International
In Stock
$150.00
$146.45
You Save: 2%

mpn: EF-SE05-2L,

4.2 out of 5 stars with 35 reviews
Across International 24/40 standard taper joint, heavy wall 2000Ml oval-shaped, round bottom flask. Glass material: high borosilicate glass 3.3. Glassware does not have warranties. Glassware may have minute blemishes that will not affect the function. If you Believe there are imperfections on your glassware, please contact us. We check all our inventory and make sure no defective glassware is sent to our customers.24/40 standard taper joint. Heavy wall 2000Ml oval-shaped, round bottom. Glass mat


United Scientific FG4060-3000 Borosilicate Glass Flat Bottom Boiling Flask, 3000ml Capacity
By United Scientific Supplies
In Stock
$55.45
$48.69
You Save: 12%

mpn: FG4060-3000,

4.6 out of 5 stars with 27 reviews
Borosilicate glass flasks are designed to give the best combination of thermal shock resistance, physical strength, and resistant to chemical shock.3000ml capacity. Made of heat resistant borosilicate glass. Neck ID/OD: 40.5mm & 53.2mm. 24'' Circumference. 12'' high.


Laboy HMF010324 Glass Single Neck Round Bottom Boiling Flask 500 mL with 14/20 Joint
By LABOY
In Stock
$14.46
$9.98
You Save: 31%

mpn: HMF010324,

4.6 out of 5 stars with 30 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 distilli


Glass 3 Neck Round Bottom Flask Boiling Flask RBF, with 24/29 Center and Side Standard Taper Outer Joint 500ml Lab Distilling Flask Heavy Wall Borosilicate Glass (500ml)
By QingYi
In Stock
$37.20

mpn: QingYiBF578, ean: 7415232989482,

4.6 out of 5 stars with 41 reviews
Specification: Material:Borosilicate glass Joints: 24/29 Capacity: 250ml/500ml/1000ml/2000ml Features: 1.This product is a low expansion, high temperature, high strength, high hardness, high light transmittance and high chemical stability. 2.It is a chemical commonly used in experiments with heating the reaction vessel, and versatile. Package Included: 1× Round Bottom Flask Round-bottom flasks (also called round-bottomed flasks, Flasks, round bottom, or RB Flasks)having spherical bo


Laboy HMF010304L Glass Single Neck Round Bottom Boiling Flask 25 mL with 14/20 Joint (Pack of 10)
By LABOY
In Stock
$65.77
$59.99
You Save: 9%

mpn: HMF010304L,

4.8 out of 5 stars with 38 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 distilli


Precision 1000mL 24/40 Two Neck Round Bottom Flask, Heavy Wall, Borosilicate Glass
By Precision Labware
In Stock
$65.70

mpn: 302028,

4.0 out of 5 stars with 60 reviews
Two-neck round bottom flask with standard taper outer joints of 24/40 on both the center neck and angled side neck. Heavy wall design increases mechanical strength. Catalog No.: 302028; Style: Two-neck, round bottom flask; Size: 1000 mL; Joint: 24/40; Material: Borosilicate glass; ASTM Spec: E438; Supplier: Precision Labware.Two-Neck Round Bottom Flask. Capacity: 1000mL. 24/40 Standard Taper Joints. Heavy Wall Design. Made of Borosilicate Glass.


Laboy HMF010307L Glass Single Neck Round Bottom Boiling Flask 50 mL with 14/20 Joint (Pack of 6)
By LABOY
In Stock
$52.34
$35.99
You Save: 31%

mpn: HMF010307L,

4.1 out of 5 stars with 46 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 distilli


Deschem One Neck,1000ml,24/40,Round Bottom Glass Flask,1L,1-Neck,Lab Bottle
By Deschem
In Stock
$16.99

mpn: 331041363385, ean: 6971311076463,

4.2 out of 5 stars with 35 reviews
Deschem One neck,1000ml,24/40,Round bottom Glass flask,1L,1-neck,Lab BottleBe Made From G3.3 Borosilicate GlassThe neck is 24/40 Ground Joint.Volume:1000mlRound BottomBe Made From G3.3 Borosilicate Glass. Annealing Point ------560℃. Linear Coefficient of Expansion------ 32×10-7/℃. Softening Point------820℃.



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