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怎样辨别银饰真假
更新时间: 2021-02-06 21:09:27  

1、购买时应验看首饰上是否有关于纯度的标示,如果没有标示,基本可以断定是普通金属。

2、银首饰多为微微带黄的银白色,有润色。

3、黄金交易所白银的价格波动不会太大,如果价格过低,肯定是银饰纯度不够。

4、白银硬度较低,用手轻折银饰,易弯不易断的说明成色高。

5、在银首饰的内侧滴一滴浓盐酸,会立即生成白色苔藓状的氯化银沉淀。

6、温馨提示:购买银饰时特别注意它的扣件是否能够扣紧而且牢靠,购买银链时要将它放平,看链环是否有纽结或弯曲。

关键词: 怎样 辨别 真假

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