Disodium Phosphate
Disodium Phosphate
Kev siv:Hauv kev lag luam khoom noj khoom haus, nws yog siv los ua tus neeg sawv cev rau ci kom tsis txhob oxidation stain thiab ua emulsifier hauv cov khoom noj siv mis los tiv thaiv qe dawb los ntawm solidification.Nws kuj yog siv los ua emulsifier thiab chelating tus neeg sawv cev rau cov dej qab zib.
Ntim:Nws tau ntim nrog lub hnab polyethylene ua txheej txheej sab hauv, thiab lub hnab yas sib xyaw ua ke raws li txheej txheej.Qhov hnyav ntawm txhua lub hnab yog 25kg.
Cia thiab thauj:Nws yuav tsum tau muab khaws cia rau hauv qhov chaw qhuav thiab qhov cua, khaws cia kom deb ntawm tshav kub thiab noo noo thaum lub sijhawm thauj mus los, tshem tawm nrog kev saib xyuas kom tsis txhob muaj kev puas tsuaj.Tsis tas li ntawd, nws yuav tsum tau muab cais tawm ntawm cov tshuaj lom.
Txuj Txuj Ci:(GB 25568-2010, FCC VII)
| Specification | GB 25568-2010 | FCC VII | |
| Cov ntsiab lus Na2HPO4, (Nyob rau hauv qhuav),w/% ≥ | 98.0 ua | 98.0 ua | |
| Arsenic (As), mg/kg ≤ | 3 | 3 | |
| Hnyav Hlau (As Pb), mg / kg ≤ | 10 | —————— | |
| Lead(Pb), mg/kg ≤ | 4 | 4 | |
| fluoride (As F), mg/kg ≤ | 50 | 50 | |
| Insoluble Tshuaj,w/%≤ | 0.2 | 0.2 | |
| Poob rau ziab,w/% | Na2HPO4≤ | 5.0 | 5.0 |
| Na2HPO4· 2 H2O | 18.0-22.0 Nws | 18.0-22.0 Nws | |
| Na2HPO4· 12 H2O ≤ | 61.0 ua | —————— | |
