Three necked round bottom flask

Round-bottom flask - Wikipedia

Pyrex® three-neck round-bottom flask capacity mL, center Joint: ST/NS 19/ 22, side Joint: ST/NS 19/22; Synonym: Pyrex® round-bottom three neck angle.

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Quickfit® three-neck round-bottom flasks with angled necks capacity mL, center Joint: ST/NS 24/29, side Joint: ST/NS 19/26; find Aldrich-Z MSDS, .

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SYNTHWARE round bottom, heavy wall, three neck flasks with standard taper outer joints on both the center neck and the angled side necks. All sizes are hand .

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Description:Thus, round-bottom flasks are used in a variety of applications where the contents are heated or boiled. This flask shape is also more resistant to fracturing under vacuum, as a sphere more evenly distributes stress across its surface. Round-bottom flasks are used in distillation by chemists as distilling flasks and receiving flasks for the distillate see distillation diagram. For a reflux set-up, a condenser is typically attached to the middle or only neck of the flask being used.

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