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Is there any correlation for the assay results of Iron,Copper and Zinc

0 votes

What is the relation ship on assay between;

*Iron and  Zinc assay results

*Iron and Copper assay results


asked Nov 6, 2017 by eyob (120 points)
edited Nov 8, 2017 by eyob

1 Answer

0 votes
Please be more specific.
answered Nov 7, 2017 by Weasel (55,650 points)