1. Purity: 4N (99.99%) 5N (99.999%)

2. Physical properties: White crystal powder;

3. Technical docking: high-temperature and high-pressure vacuum melting, followed by thermal diffusion after treatment;

4. Inspection: ICP-MS (total amount of all impurity elements is less than 10ppm), SEM (scanning electron microscope);

5. Particle size: -100 mesh;

6. Application: scientific research;

7. Packaging: bottled: 1kg/bottle, plus Vacuum packing of aluminum composite film;

8. Service: Provide ICP-MSS, ICP-AES, XRD, or particle size testing reports based on product type; Provide after-sales service and material application solutions according to customer needs