Free Images: "bestof:Kupfer(II)-Ionen1.jpg Nachweis von Kupfer II -Ionen Copper II complexes; left is copper II middle is tetramminecopper II and right is copper ferrocyanide"
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Anoplius_amerthystinus,_Male,_Side,_GTMO,_Cuba_2013-11-08-15.41.16_ZS_PMax.jpg
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