塩えん化かコバルト

noun

cobalt chloride

Chemical compound; usually refers to cobalt(II) chloride (CoCl₂), but can also denote cobalt(III) chloride (CoCl₃). Used as a humidity indicator and in laboratory settings.

• 塩えん化かコバルト紙しは湿しつ度どの検けん出しゅつに使つかわれる。