Magnesium chloride hexahydrate

Executive standard:GB/T 672-2006

含量[MgCl2·6H2O]Purity)      %

≥98.0

98.75

水不溶物( water-insoluble)     %

≤0.005

0.0022

总氮量(N)                    %

≤0.005 

<0.005

澄清度试验/号(Clarity test)

≤3 

qualified

重金属(以Pb计)Heavy metals)   %

≤0.0005

<0.0005

硫酸盐(SO4)(Ignition residue)%

≤0.005

<0.005

磷酸盐(PO4)(Phosphate)       %

≤0.001

<0.001

钡和锶(以Ba计)               %

≤0.005

<0.005

PH(50g/L,25℃)

5.0~6.5 

5.91

钙(Ca)(Calcium)              %

≤0.05

<0.05

铁(Fe)(Iron)                 %

≤0.0005

<0.0005

砷(As) (Arsenic)             %

≤0.0002

<0.0002


PREV:Ammonium sulfate

NEXT:Barium carbonate