Bir yar
-
CHROMIUM CHROME METAL LUMP PRICE CR
Meesha dhalaalaysa:1857±20°C
Barta karkarinta:2672°C
Cufnaanta: 7.19g/cm³
Cufnaanta molecular qaraabo:51.996
CAS:7440-47-3
EINECS:231-157-5
-
Cobalt birta, Cobalt cathode
1.Molecular formula: Co
2.Miisaanka molecular: 58.93
3.CAS No.: 7440-48-4
4.Nadiif: 99.95% min
5. Kaydinta: waa in lagu kaydiyaa bakhaar qabow, hawo leh, qalalan oo nadiif ah.
Cobalt cathode: Bir cawlan qalin ah. Adag oo maleeysan karo. Si tartiib ah ugu milmay acid hydrochloric iyo sulfuric acid, oo ku milma nitric acid