ページの作成:「<br> Lithium compounds are used as pyrotechnic colorants and oxidizers in red fireworks and flares. Lithium compounds are also used as additives (fluxes) to foundry sand…」
(ページの作成:「<br> Lithium compounds are used as pyrotechnic colorants and oxidizers in red fireworks and flares. Lithium compounds are also used as additives (fluxes) to foundry sand…」)