2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
ZINTHU | ZOtsatira |
Kuyesa (CuO) | 99% mphindi |
Fe | 0.2% kuchuluka |
Cd | 0.005% kuchuluka |
Chlorhydricacid indissolvableness | 0.2% kuchuluka |
Zinthu zosungunuka m'madzi | 0.1% kuchuluka |
Chloride (Cl-) | 0.2% kuchuluka |
SO4 | 0.2% kuchuluka |
Pb | 0.02% kuchuluka |
Hg | 0.005% kuchuluka |
Mtundu | Epoch-Chem |