Magnesium sulfate
Magnesium sulfate
Ts'ebeliso: Likhoebong tsa lijo, e sebelisoa e le Toprifier ea Lijo (matla a magneum forfier), moetso oa motlakase, thuso ea mofuta le sesebelisoa se kenyelelitsoeng. E sebelisoa e le mohloli oa phepo e nepahetseng ho ntlafatsa ho belisoa le tatso ea ho ts'oasa letšoao (0.002%). E ka boela ea fetola mathata a metsi.
Ho paka: Ka polasetiki ea litlolo tsa 25K
Ho boloka le ho tsamaisa: E lokela ho bolokoa ntlong e omileng le e nang le moea o omileng, e ne e le hole le mocheso le mongobo nakong ea lipalangoang, e laoloa ke tlhokomelo e joalo le ka ho qoba ho senya. Ho feta moo, e tlameha ho bolokoa ka thoko ho lintho tse chefo.
Tekanyetso ea boleng: (Gb29207-2012, fcc-vii)
| TLHOKOMELISO | GB29207-2012 | Fcc-vii |
| Likahare (MGSO4, w /% ≥ | 99.0 | 99.5 |
| Tšepe e boima (joalo ka pb),mg / kg ≤ | 10 | ---- |
| Etella pele (PB),mg / kg ≤ | 2 | 4 |
| Selenium (Se),mg / kg ≤ | 30 | 30 |
| PH (50g / L, 25 ℃) | 5.5-7.5 | ---- |
| Chloride (joalo ka CL),w /% ≤ | 0.03 | ---- |
| Arsenic (joalo ka),mg / kg ≤ | 3 | ---- |
| Iron (FA),mg / kg ≤ | 20 | ---- |
| Tahlehelo ea thothere (HeptaHydrate),w /% | 40.0-52.0 | 40.0-52.0 |
| Tahlehelo ea thomello (e omisitsoeng),w /% | 22.0-32.0 | 22.0-28.0 |
Ngola molaetsa oa hau mona 'me u e romelle ho rona
