Year1
Testing/Consultation (Wang Li)
The metal bismuth was used in ancient Greece and Rome as the base of boxes and chests. But it was not until 2000 that Deutsche Gricola proposed the idea that antimony and bismuth are two independent metals in his book "On Metals". In 2000, Herot obtained a small sample when analyzing cobalt ore using the fire method, but he did not know what it was. In 2001, Floy and German in the UK confirmed that bismuth was a
chemical element
and named it. The Frenchman Geffroy analyzed and studied it and determined it to be a new element.
Bismuth ingot testing [Bismuth purity testing]
价格
￥1.00元/个
- total supply
- 1 个
- MOQ
- 1 个
- area
- GuangdongShenzhen
- Delivery period：
- Shipped within 3 days from the date of payment by the buyer
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