99.99% Bismuth Powder By Chengdu Alfa Metal Material Co.,ltd

We are a unique name in the industry as a leading Exporter of 99.99% Bismuth Powder in Chengdu, Sichuan, China.
1)Purity: 4N or 99.99%; grey bismuth powder
2)Analysis: ICP-MS (The total of all impurity elements is below 100ppm);
3)Process: Bismuthinite(Raw materials) -- Wet process (99% Bismuth) -- Electrolysis technique(4N Bismuth) --Grind into powder under the protection of argon;
4)Appearance: Light grey;(Better than black powder)
5)Oxygen content: Low oxygen content;
6)Particle size: -200mesh ( Tested by laser particle size analyzer);
7)Packing: 5 Kgs /vacuum packing;20Kgs /drum;
8)Service:Supply MSDS and Free sample;
9)Payment terms : T/T 45days after customer approval ;
10)free sample