Industrial Chemicals           Phosphoric Acid           Parameter Specification Orthophosphoric acid, H3PO4, % w/w, min 86 % Iron as Fe, ppm, max 10 Calcium as Ca, ppm, max 80 Magnesium as Mg, ppm, max -- Heavy metals as Pb, ppm, max 10 Chloride as Cl, ppm, max 20 Fluoride as F, ppm, max 100 Sulphate as SO4, ppm, max 300     With chemical formula H3PO4, phosphoric acid is also known as orthophosphoric acid. It is a colourless liquid, which is packed in 50 kg hdpe carbuoys. It has following applications:     Pre-treatment chemicals for metal surfaces Metal anodizing Refining of sugar Aromatic Chemicals Sugar Industries Vegetable oil De-gumming Manufacture of industrial phosphates                   Phosphoric Acid | Caustic Soda Flakes | Liquid Bromine | Soda Ash | Hydrogen Pero Oxide | Stable Bleaching Powder | Caustic Potash Flakes | Brominated Speciality Chemicals | Hydrobromic Acid | Ortho Phosphoric Acid