Magnesium carbonate basic pentahydrate

Physico-chemical property: 

Molecular formula:(MgCO3)4·Mg(OH)2·5H2O

Molecular weight: 467.63

CAS号:56378-72-4

Executive standardGB25587-2010

      

食品级

含量(以MgO计)%

40.0-44..0

可溶性盐%

≤1.0

盐酸不溶物%

≤0.05

松散堆积密度g/cm3

≤0.25

汞,ppm

≤0.03

氧化钙(Ca)%

≤0.6

铁(Fe)%

≤0.02

砷(As)%

≤0.0003

铅(Pb)%

≤0.00005

重金属%

≤0.001

筛余物(100μm),% 

≤1.0

白度, 

≥99.0


上一篇:Magnesum hydroxide

下一篇:Sodium sulfate decahydrate

Back Top