we are the manufacturer of soda ash light and dense, light purity 99.2%-99.5%. dense purity99.2%-99.8%, welcome to contact with us and hope we will have chance to begin our corporation. 1.PACKING: 40KGS PP+PE BAGS 50KGS PP+PE BAGS 25KGS PP+PE BAGS 2.PAYMENT:L/C OR TT SODA ASH LIGHT: ItemIndex HighClassInspection ResultTotal Alkali(Quality Fraction of Na2Co3 Dry Basis)%≥99.299.4Nacl (Quality Fraction of Nacl Dry Basis)%≤0.700.44Fe Quality Fraction(Dry Basis)%≤0.00350.0012Sulfate(Quality Fraction of SO4 dry Basis)%≤0.030.012Water insoluble matter%≤0.030.011Whiteness90.0Conclusion: High Class SODA ASH DENSE: ItemIndex HighClassInspection ResultTotal Alkali(Quality Fraction of Na2Co3 Dry Basis)%≥99.299.8Nacl (Quality Fraction of Nacl Dry Basis)%≤0.700.35Fe Quality Fraction(Dry Basis)%≤0.00350.0011Sulfate(Quality Fraction of SO4 dry Basis)%≤0.030.009Bulk density≤0.91.03Water insoluble matter%≤0.030.008Particle size 180um Seieve Remaining%≥70.085.4Whiteness88.5Conclusion: High Class