Description: Magnesium Citrate Anhydrous M.F:C12H10Mg3O14 W.F:451.3 CAS:3344-18-1 (144-23-0) Grade: Food Grade Appearance: White or almost white powder or Granular Application: used as Magnesium nutrient supplement in food,Beverage, healthy products, pharmaceutical industry Packing : 25kg in a kraft bag, 1000kgs/Pallet Shelf life: 2 yrs Product parameter as below: ITEM USP41 EP8.0 Mg content      % 14.5-16.4 15.0-16.5 PH            / 5.0-9.0 6.0-8.5 Oxalae        ppm / 280 Chloride      %      0.05 / Sulfate         %  0.2 0.2 Arsenic         ppm 3 / Calcium        ppm 1 0.2 Iron           ppm 200 100 Heavy metals    ppm 50 10 Loss on drying      % 2 3.5