Chemical Analysis Results 1 mass fraction of sulfur% not less than 99.95 2 Mass fraction of water% no more than 0.19 3 residue on sieve 014N according to GOST 2.5 4 mass fraction of ash, % not more than 0.033 5 mass fraction of organic substances 0.042 6 mass fraction of acids in terms of sulfuric acid, % not more than - 0.0028 7 grinding fineness from 400 to 600 m/�µn 8 Type of packaging - polypropylene bags of 50+/-1 kg
