2) Pangano lachinsinsi litha kusaina
3) Chitsimikizo chobwezera ndalama masiku asanu ndi awiri
Chofunika kwambiri: sitingapereke mankhwala okha, koma ntchito yothetsera teknoloji!
Dzina lazogulitsa: Tungsten sulfide WS2 ufa
CAS NO.: 12138-09-9
Chiyero: 99.9%
Tinthu kukula: 60nm, 500nm, 3-4 um, 9-10 um kapena monga pempho lanu
Maonekedwe: ufa wakuda