瀏覽次數:295by:正煌 二氧化鍺 Germanium dioxide 規格: IMPURITY CONTENT Fe 0.01 Cu 0.2 Ni 0.2 Pb 0.1 Co 0.2 Al 1 As 0.5 六方晶型: ≧90% HEXAGONAL TYPE: ≧90% 氯: <0.05% CHLORIDE CONTENTS: <0.05% 溶解度: >4.5g/LH2O SOLUBILITY: >4.5g/LH2O #5g#溶解度#ni#pb#cu#fe#al