2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
1. Dzina lachinthu:Amorphous Boron ufa
2. Chiyero: 95% 96% 99%
3. Cas No:7440-42-8
4. Tinthu kukula: 0.5um, 1um, 325mesh, etc