Kev pab cuam tom qab muag
Lub npe tshuaj: Cobalt Magnesium sulfate
Daim ntawv pov thawj: GB 32449-2015
Cov mis mos molecular: MgSO4·nH2O, n=1/n=7
Cov tsos mob: Magnesium Sulfate heptahydrate yog xim tsis muaj kob, thiab magnesium sulfate monohydrate yog hmoov dawb
Physical and Chemical indicator:
Yam khoom | Qhov taw qhia | ||
MgSO4· 7 H2O | MgSO4· H2O | MgSO4· H2O | |
Magnesium sulfate | ≥98.4 | ≥85.5 | ≥91.2 |
Tag nrho arsenic (raws li Raws li),% | ≥9.7 | ≥15.0 | ≥16.0 |
Arsenic (As), mg/kg | ≤ 2 | ||
Pb (kwv yees rau Pb), mg / kg | ≤ 3 | ||
Cd (xws li Cd), mg / kg | ≤1 | ||
Hg (hloov mus rau Hg), mg / kg | ≤0.1 | ||
Kev zoo | W = 900μm≥95% | W = 400μm≥95% | W = 400μm≥95% |
Cov ntsiab lus dej | - | ≤ 3% | ≤ 3% |
Magnesium Sulphate Heptahydrate yog ib qho tseem ceeb ntawm cov tsiaj pob txha thiab cov hniav. Nws pab ua kom muaj ntau yam enzymes hauv lub cev, tswj cov leeg nqaij cov leeg ua haujlwm, lav cov hlab plawv cov leeg ib txwm ua, thiab ua lub luag haujlwm tseem ceeb rau cov nqaij qaib vivo cov khoom metabolism.