Nu.1Sapalai fa'ata'ita'iga.
Nu.2O le afifiina foi e mafai ona tusa ai ma manaoga o tagata faatau.
Nu.3So'o se fa'amatalaga o le a taliina i totonu ole 24 itula.
Igoa vaila'au: Cobalt Sulfate Mono
Fuafua:CoSo4·H2O /CoSo4·7H2O
mamafa mole: 173.01
Fa'aaliga: pa'u piniki, anti-caking, lelei le suavai
Fa'ailoga Fa'aletino ma Vailaau:
Aitema | Fa'ailoga | ||
Ⅰituaiga | Ⅱ ituaiga | III ituaiga | |
CoSO4·H2O ,% ≥ | 14.67 | 96.83 | 97.7%(7H2O) |
Co Content, % ≥ | 10 | 33 | 20.5% |
Aofa'i arsenic (fa'atatau i le As), mg/kg ≤ | 5 | ||
Pb (fa'atatau i le Pb), mg/kg ≤ | 10 | ||
Cd(fa'atatau ile Cd),mg/kg ≤ | 2 | ||
Hg(i lalo ole Hg),mg/kg ≤ | 0.2 | ||
Suavai,% ≤ | 5 | ||
Fa'alelei (Vaega pasi W=150µm su'ega sieve), % ≥ | 95 |
E fai ma mea amata mo le faia o isi masima cobalt; e pei o se faʻamagoina mo ata vali, faʻaopoopoga o meaʻai fafaga mo povi, solofanua, mamoe ect.
Teuga
Teu i se nofoaga matutu. Aloese mai le vevela ma le susu.