Category: jewelry watch gold and silver

Question:
I recently bought a palladium gold ring, ring marked on the purity of 990 ‰, I bought, I felt concern, there is so high do would be there will not be false?

Answer:
palladium purity is the purity of platinum, corresponding to is the same.
is the purity of platinum, are: Pt850; Pt900; Pt950; Pt990.
Therefore, the purity of palladium accordingly there is Pd850; Pd900; Pd950; Pd990.
Now that your palladium ring “Pd990″ is credible, and do not have doubts.

Answer:
www.zhubaohe.com/wiki/ 10506? diuto = 19175

Reference:www.zhubaohe.com/wiki/1

钯金纯度有990‰的吗？

分类:首饰钟表 金银

问题:
我最近买了一只钯金戒指，戒指上标明纯度为990‰，我买后觉得疑虑，有这么高吗，会不会有假？

回答:
钯金的纯度是与铂金的纯度相对应的,是一致的.
现铂金的纯度有:Pt850;Pt900;Pt950;Pt990.
所以,钯金的纯度相应有Pd850;Pd900;Pd950;Pd990.
现在你的钯金戒指"Pd990"是可信的,不必疑虑.

回答:
www.zhubaohe.com/wiki/10506?diuto=19175

参考文献：www.zhubao…