3 Best
Lab Boiling Flasks
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Product Highlights- Widely used ---round-bottom flasks are often used to contain reactions for reflux set-ups and laboratory-scale synthesis.it also can be used as a flasks and receiving flasks for the distillate. for example, in a grignard reaction,a 3 neck flask will be used a flask under a heating mantle, the center neck attaches a ptfe adapter for a magnetic stir shaft, the left angled...
- Heavy wall ---the 3 neck flask is heavy-wall designed , made by hand-blowing according to astm e438 ,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,durable and reusable.
- Design----this three neck flask designed with a round bottom and angled necks which allows to attach three lab glassware components for apparatus( simple ,steam ,fractional ,azeotropic ).round bottom design having spherical bottoms are more resistance to fracturing under vacuum, as a sphere more evenly distributes stress across its surface.and allows more uniform heatin...
- Dimensions-----this durable round bottom flasks with 3 necks, one center and two angled,with 24/40 standard taper joints on the necks accommodating lab apparatus for multi purpose comparing to the single neck or twin neck flask,the 3 neck flasks have one more jointed neck for extra function,when it is not needed,the extra necks can be stopped by penny head glass stoppers.
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Product Highlights
- Standard size: the round-bottom flask has an interchangeable, leak-free 24/40 standard taper outer joint. the 100ml volume.
- Wide application: the round bottom flask is widely used in organic chemistry, in distillation, or vacuum distillation apparatus.
- Premium quality: constructed of premium borosilicate glass, with a thick glass wall that is strong and reusable.
- Heat-resistant: because spheres can evenly distribute stress across their surfaces, boiling flasks with round bottoms are more resilient to shattering under vacuum.
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Product Highlights
- The round-bottom flask has an interchangeable, leak-free 24/40 standard taper outer joint. the 100ml volume.
- Heat-resistant: because spheres can evenly distribute stress across their surfaces, boiling flasks with round bottoms are more resilient to shattering under vacuum.
- Labhouse 2 neck round 2000 ml bottom boiling flask with 24/40 center & side joints angled receiving reflux flask lab glassware
- Material : borosillicate glass
- Quantity : 2000 ml
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