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【圖片】高純金屬鈉的圖片
Floor 1
硫酸铜溶液
7/14/12 13:29
Floor 2
硫酸铜溶液
7/14/12 13:30
外表幾乎沒有氧化物和過氧化物。
而市售金屬鈉,外表都有很厚一層氧化物和過氧化物。
Floor 3
硫酸铜溶液
7/14/12 13:52
此鈉塊肯定是放在真空中的。
Floor 4
硫酸铜溶液
7/14/12 13:53
我把它做成了簽名檔
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