Cov khoom
Magnesium Sulfate Heptahydrate Khoom noj khoom haus qib tshwj xeeb rau kev siv kua
Product Description
CAS Nr .: 7782-60-3
Cov mis mos molecular: FeSO4 · 7H2
Molecular Luj: 278.01;
Txuj: GB / FCC / USP / BP
Product Code yog RC.03.04.005788
Nta
100% ntshiab qib magnesium sulphate los ntawm naturally premium marine qhov chaw.
Daim ntawv thov
Nws yog siv raws li kev noj haus ntxiv, solidification, qhov tsw nce, tus txheej txheem pab, brew additive.Qhov loj tshaj kev pab nyob rau hauv minerals dej haus, 0.05 g / kg.In kua thiab dej haus, kev siv ntawm 1.4 ~ 2.8 g / kg.
Tsis muaj
| Tshuaj-Physical Tsis muaj | RICHEN | Tus nqi |
| Kev txheeb xyuas | Zoo rau Magnesium & Sulfate | Qhov zoo |
| Assay MgSO4 (tom qab ignition) | 99.5% --- 100.5% | 99.6% |
| Heavy Metals (raws li Pb) | Max.10 mg/kg | ＜10 mg/kg |
| Lead (as Pb) | Max.2 mg/kg | 0.176 mg/kg |
| pH (50g / L) | 5.5-7.5 | 6.3 |
| Acidity los yog alkalinity | Passes Test | Passes Test |
| Chlorides | Max.0.014% | ＜0.014% |
| Selenium (raws li Se) | Max.30 mg/kg | 0.02 mg / kg |
| Arsenic (raws li) | Max.2 mg/kg | 0.0087 mg/kg |
| Poob ntawm Ignition | 40.0% ~ 52.0% | 49.8% |
| Hlau (raws li Fe) | Max.20 mg/kg | Tsis Pom |
| Microbiological Parameters | RICHEN | Tus nqi |
| Tag nrho cov phaj suav | Max.1000cfu/g | ＜10 cfu/g |
| Yeasts & Pwm | Max.25 cfu/g | ＜10 cfu/g |
| Coliforms | Max.40 cfu/g | ＜10 cfu/g |
