2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
Kanthu | Kupanga Kwamankhwala (%) | Tinthu Kukula | |||||||||||||
B | Hf | P | S | Si | Fe | C | |||||||||
HfB2 | 10.8 | Bali. | 0.03 | 0.002 | 0.09 | 0.20 | 0.01 | 325 mesh | |||||||
Mtundu | Epoch-Chem |