Sodium Chromate is used in oil drilling. B & M Chemical Limited manufactures Sodium Chromate. B & M Chemical Limited also manufactures PVC Sheets and Food & Bakery Chemicals. Sodium Chromate is available in yellow colour. It acts as a corrosion inhibitor in chemical manufacturing process. Its chemical name is Sodium Chromate Tetrahydrate. It is used in oil drilling and water treatment of boilers, chillers, cooling towers.