SODIUM SULPHATE ANHYDROUS (TECH GRADE)
STANDARD: China National Standard GB/6009-2003
|
Object of Determination
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Analysis Result
|
|
Appearance
|
Free-flowing White Powder
|
|
Na2SO4 ,%
|
98.81
|
|
Insoluble Matter in Water ,%
|
0.035
|
|
Calcium & Magnesium(Mg), %
|
0.023
|
|
Chloride(as Cl--) ,%
|
0.41
|
|
Iron(Fe),%
|
0.001
|
|
Moisture,%
|
0.033
|
|
Whiteness(R457),%
|
89
|
|
pH Value
|
9.5
|