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琥珀蜜蜡怎么辨别真假
更新时间: 2020-11-10 00:00:00  

可以用盐水测试法辨别:琥珀密度在1.05-1.10之间在1:4(盐:水)的饱和盐水中,琥珀、轻质塑料和树脂均可浮起来,普通塑料、玻璃、压克力和电木下沉。(友情提醒:此法限裸珀,盐水浓度不够重量级、体内有大量杂质的琥珀也会下沉)。

关键词: 琥珀 怎么 辨别 真假

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