Quso G32
《英文msh詞典》Quso G32
[入口詞] Quso G32
[主題詞] Silicon Dioxide
[英文釋義] Transparent,tasteless crystals found in nature as agate,amethyst,chalcedony,cristobalite,flint,sand,QUARTZ,and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.