2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
Dzina la malonda: Cobalt ufa
Chiyero: 99.9% min
Tinthu kukula: 50nm, 5-10um, 325mesh, etc
Cas No: 7440-48-4
Maonekedwe: imvi wakuda ufa