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  • 9999Au/High-Purity Gold Purity Analysis

    For high purity gold such as pure gold and high purity gold, we provide precision analytical instruments to ensure accurate measurement of its purity and quality.

9999Au/High-Purity Gold Purity Analysis

9999Au/High-Purity Gold Purity Analysis

On 1st September, 2011, The China Gold Standardization Technical Committee and China Gold Association jointly released the new standard ‘High Purity Gold’. After 99Au, 999Au and 9999Au, 99999Au standard comes into domestic gold market.

At present, in the gold market, purity of  jewelry, gold bars, gold coins and other gold products can almost only reach 99.99%, known as 9999Au. 99999Au in new national standard is even purer, which is mainly applied in advanced and sophisticated technology fields such as electronics, semiconductor and aerospace industries. LANScientific provides ultra-high precision analytical instruments to ensure that strict standards of the super high purity are met.


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