Tooj Sulfate
Tooj Sulfate
Kev siv:Nws yog siv los ua khoom noj khoom haus ntxiv, tus neeg sawv cev tiv thaiv kab mob, firming tus neeg sawv cev thiab kev pab ua haujlwm.
Ntim:Nyob rau hauv 25kg composite yas woven / ntawv hnab nrog PE liner.
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:(GB29210-2012, FCC-VII)
| Specification | GB29210-2012 | FCC VII |
| Cov ntsiab lus (CuSO4· 5 H2O),w/% | 98.0-102.0 Nws | 98.0-102.0 Nws |
| Cov tshuaj tsis yog Precipitated los ntawm Hydrogen Sulfide,w/%≤ | 0.3 | 0.3 |
| Hlau (Fe),w/%≤ | 0.01 ib | 0.01 ib |
| Lead (Pb),mg/kg≤ | 4 | 4 |
| Arsenic (As),mg/kg≤ | 3 | —————— |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
