We are looking for Sodium Sulphate Anhydrous with following quality Appearance: Homogeneous solid powder without insertions and impurities. Whiteness: Not less than 95 (Berger) Assay Na2SO4: Not less than 99.0 % NaCl: Not more than 0.5 % Na2SO3:Not more than 0.1 % Water: Not more than 0.2 % Heavy metals: Fe: Not more than 50 ppm Hg: Not more than 0.1 ppm Cd: Not more than 0.1 ppm As: Not more than 1.0 ppm Mn: Not more than 5.0 ppm V: Not more than 5.0 ppm Cu: Not more than 5.0 ppm Ni: Not more than 5.0 ppm Zn: Not more than 50 ppm Cr: Not more than 2.0 ppm pH of a 1% solution: 5 - 10 Bulk density: 1400 – 1500 g/l Granulation: > 1.6 mm 0% > 0.8 mm < 1% > 0.4 mm 1 – 10 % > 0.2 mm 20 – 50 % > 0.1 mm 20 – 50 % < 0.1 mm < 10 % If your product meet those requirements please send me the offer with COA(quantity: 200 tones/month; price: FOB, CIF Gdynia).
Buy Sodium Sulphate Anhydrous [Poland]
