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5N High Purity Gold

5N High Purity Gold

5N high-purity gold, in the form of loose, polyporous sponge, refers to gold with its purity no less than 99.999% based on tests of 21 impurity elements, which includes Ag, Cu, Fe, Pb and Bi, in accordance with relevant requirements of recommending national standard GB/T T25933-2010

product purity ≮99.999%, with its color and appearance of yellow loose and polyporous sponge form

Packing may be in different specifications in accordance with certain requirements