SPEC:

PH Value: 7

Na2So4%>=99.27

Mg%<=0.036

Oxides(CL)%<=0.127

Fe%<=0.002

Water doesnt dissolve%<=0.031

Humidity%<=0.041

White Degree%>=85

Alkalinity=0.267

REMARKS TO PRODUCT
1.Formucla:Na2SO4
2.Molecular weight:142.04
3.Characteristices:It is a white crystal and easily dissolvable in water.
4.Use:It is an industry,glass,paper,dyestaff,leather and medicinal industy,etc.
5.Measure standard:The internal business standard is formulated by state standard(GB6009-85).