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三氧化二鑭

 
 
單價 面議對比
詢價 暫無
發貨 江蘇鎮江市付款后24小時內
過期 長期有效
更新 2013-10-14 08:47
 

鎮江益發集團實業有限公司

企業會員第14年
資料未認證
保證金未繳納
詳細說明

三氧化二鑭
的物理化學性質 外觀與性狀: 白色固體粉末。 相對密度: 6.51 g/mL at 25 °C(li 熔點: 2315 °C 沸點: 4200 °C 溶解性: 溶于酸、乙醇、禁發 氯化銨,不溶于水、酮。 氧化鑭的用途 主要用于制造精密光學玻璃、光導纖維。也用于電子工業作陶瓷電容器,壓電陶瓷摻入劑。還用作制硼化鑭的原料,石油分離精制催化劑。
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