... ,000 aquare meters ,with an annual production capacity of flocculants up to 20,000 tons,We have experts and technical developers specializing ... ) , %:0.1 MAX.iron(Fe) , %:0.002 MAX.moisture , %:0.20 MAX.Whiteness, %:86 MIN. ItemValueType IType IIGrade AGrade Asodium sulfate ... .60iron(Fe) content, %<0.00150.008moisture, %<0.100.30whiteness, % min8680 Manufacturer of Sodium Sulphate Anhyrous(SSA)99%