[Sell] Sodium Metabisulfite

Cas No. :7681-57-4Quantity: 20Metric Tons Specs:Food Grade 98% Industry Grade 96%Payment Method: T/T,L/C at sightItems Quality Index Food Grade Industry Grade Purity (As Na2S2O5) 98.0% min 96.0% min Sulfur Dioxide(SO2) 65.0% min 65.0% min Arsenic (As) 0.0002% max - Heavy metals (As Pb) 0.0005% max - Selenium (Se) 0.0005% max - Iron (Fe) 0.001% max 0.002% max Water insoluble 0.02% max 0.05% max PH value 4.0&4.8 4.0&4.8 Remark Conformed with FCC V and E223 Standard Item Food grade Industrial Grade Sodium Metabisulphite Na2S2O5 95 97 Sodium Metabisulphite (as SO2) ﹪≥ 65 64 Iron Content ﹪≤ 0.005 0.005 Water insoluble ﹪≤ 0.05 0.05 PH Value ﹪≤ 4.0-4.6 4.0-4.6 Heavy Metal(as Pb)﹪≤ 0.001 0.001 As ﹪≤ 0.0002 0.0002 Contact : JasonEmail