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High Quality Best China High-Purity Bismuth Supplier – Top Seller 3N Black Pure Se Powder From China – Fitech
High Quality Best China High-Purity Bismuth Supplier – Top Seller 3N Black Pure Se Powder From China – Fitech Detail:
Basic information:
1.Molecular formula: Se
2.Molecular weight: 78.96
3.Storage: Store in a cool, ventilated and dry warehouse. Protect from moisture and exposure.
4.Packing:This product should be used in six months,and please restore the remanins in vacuum package.
Descriptions:
● Selenium is a chemical element with symbol Se and atomic number 34 and found impurely in metal sulfide ores.
● Selenium has six naturally occurring isotopes. Black Selenium is a brittle, lustrous solid that is slightly soluble in CS2.
● Specializes in producing high purity selenium with the smallest particle average grain sizes.
| Product name | Selenium Powder |
| CAS No | 7782-49-2 |
| Melting point | 217°C |
| Purity | 99.9% |
| HS Code | 2804909000 |
| Density | 4.81 g /cm3 |
| Molecular Weight | 192.35 |
| Size | 200mesh |
Product detail pictures:
Related Product Guide:
Our firm aims to operating faithfully, serving to all of our shoppers , and working in new technology and new machine consistently for High Quality Best China High-Purity Bismuth Supplier – Top Seller 3N Black Pure Se Powder From China – Fitech , The product will supply to all over the world, such as: Sheffield, Mexico, Hungary, We believe in quality and customer satisfaction achieved by a team of highly dedicated individuals. The team of our company with the use of cutting-edge technologies delivers impeccable quality products supremely adored and appreciated by our customers worldwide.
By Nancy from Cape Town - 2018.02.21 12:14
The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
By Miriam from Estonia - 2017.09.28 18:29
