Product decription:1.Formula:Na2SO42.Molecular weight:142.043.Properties:White crystalline solid,apt to dissolve in water.4.Function: Used inindustrial raw materials such as synthetic detergent,glass,papermaking.dyestuffs,processing hides,medicine.5.Measure standard:the standerd of our company is made according to the national stand(GB6009-85).6.Packing:plastic bag7.Weight in the plastic braided bags:25kg,50kg,1000kg