出典:Wikipedia
出典:『Wikipedia』 (2011/04/20 20:33 UTC 版)
The evaporating dish is a laboratory device for evaporation of solids and supernatant fluids, and sometimes to their melting point. Most are porcelain or ceramic, but sometimes there are also evaporators made of tempered glass or precious metals (usually of platinum).. Evaporating dishes are used to evaporate excess water - or other solvents - to ensure that a concentrated solution or the dissolved substance is left behind.