Round-bottom flaskの意味・使い方・読み方

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1. 首の狭い球状のフラスコ(a spherical flask with a narrow neck)

出典:『Wikipedia』 (2010/12/04 02:28 UTC 版)

ウィキペディア英語版からの引用

引用: Round-bottom flasks (also called round-bottomed flasks and Erlenmeyer Bulbs) are types of flasks having spherical bottoms used as laboratory glassware, mostly for chemical or biochemical work. They are typically made of glass for chemical inertness; and in modern days, they are usually made of heat-resistant borosilicate glass. There is at least one tubular section known as the neck with an opening at the tip. Two or three-necked flasks are common as well. Round bottom flasks come in many sizes, from 5 mL to 5 L, with the sizes usually inscribed on the glass. In pilot plants even larger flasks are encountered.

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