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Gold (Au)

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ºËÐÄÌáʾ£ºGold is a noble and non-reactive metal. No toxic effects of gold have been described, except skin reactions or allergies. Gold is used as a surface colour in foods as E175 .

      Gold is a noble and non-reactive metal. No toxic effects of gold have been described, except skin reactions or allergies.

      Gold is used as a surface colour in foods asE175 .

      ¸ü¶à·­ÒëÏêϸÐÅÏ¢Çëµã»÷£º http://www.trans1.cn
      ¹Ø¼ü´Ê£º Gold (Au)
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