99.99%Bismuth powder

1)Purity: 4N or *9.*9%;
2)Analysis: ICP-MS (The total of all impurity elements is below **0ppm);
3)Process: Bismuthinite(Raw materials) *- Wet process (*9% 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: ***0mesh ( Tested by laser particle size analyzer);
7)Packing: 5 Kgs /vacuum packing;*0Kgs /drum;
8)Service:Supply MSDS and Free sample;
9)Payment terms : T/T *5days after customer approval ;

*0)Sample:free