CAS Nr .: 15244-36-7;
Molecular Formula: MgSO4 ·xH2O;
Molecular Luj: 120.37 (Anhydrous);
Txuj: GB / FCC / USP / BP
Magnesium sulfate feem ntau siv rau sab hauv rau cem quav los yog siv rau ntawm daim tawv nqaij.Nws lwm cov txiaj ntsig tau paub suav nrog kev txhawb nqa hauv qib magnesium, txo kev ntxhov siab, tshem tawm cov tshuaj lom, mob nyem thiab txhim kho ntshav qab zib.Cov khoom no kuj yog ib qho kev kho mob rau kev mob caj dab thiab mob.
Magnesium sulfate yog siv raws li hauv qab no:
Brewing ntsev hauv kev ua npias.
coagulant los ua tofu.
Ntsev hloov.
Tshuaj-Physical Tsis muaj | RICHEN | Tus nqi |
Kev txheeb xyuas | Zoo rau kev sim | Qhov zoo |
Assay MgSO4 (tom qab ignition) | Min.99.5% | 0.996 ib |
Lead as Pb | Max.2 mg/kg | 0.12 mg/jg |
Selenium li Se | Max.30 mg/kg | 0.03mg / kg |
Poob ntawm Ignition | 22.0% --- 28.0% | 27.45% |
Arsenic li As | Max.3 mg/kg | 0.06 mg / kg |
pH (50 mg/ml) | 5.5 - 7.5 | 6.84 ib |
Chloride | Max.0.03% | <0.03% |
Hnyav Hlau | Max.10 mg/kg | <10 mg/kg |
Hlau as Fe | Max.20 mg/kg | 1.4 mg/kg |
Hla mus txog 60 mesh sieve | Min.95% | 99.3% |
Mercury li Hg | Max.0.2 mg / kg | 0.06 mg / kg |
Microbiological Parameters | RICHEN | Tus nqi |
Tag nrho cov phaj suav | Max.1000cfu/g | <10 cfu/g |
Yeasts & Pwm | Max.25cfu/g | <10 cfu/g |
Coliforms | Max.10 cfu/g | <10 cfu/g |
Salmonella / 25g | Tsis muaj | Tsis muaj |
Shigella | Tsis muaj | Tsis muaj |
Staphylococcus aureus | Tsis muaj | Tsis muaj |