Single Soluble Fertilizer
Magnesium sulphate Anhydrous （White powder Or granular）
|
Item
|
Magnesium sulphate Anhydrous
|
|
Appearance
|
White powder
Or granula
|
|
Main content (%)min
|
98
|
|
MgSO4(%)min
|
98
|
|
MgO(%)min
|
32.66
|
|
Mg(%)min
|
19.6
|
|
PH(5W/V%Sol)
|
5-9.5
|
|
Ferron(Fe)%max
|
0.0015
|
|
Chlorid(Cl)%max
|
0.014
|
|
Heavy metal(Pb)%max
|
0.0008
|
|
Arsenic(As)%max
|
0.0002
|
