Specifications: Polarization: 99,50% min Moisture: 0,10% max by weight Ash content: 0,15% max by weight ICUMSA Rating: ICUMSA 150 RBU attenuation index units (method#:4-1978) Solubility: 100% dry & free-flowing Radiation: Normal internationally accepted limit w/o presence of caesium or iodine, certified Magnetic particles: 4 Mg / k SO2: 20 PP Max Color: Crystal Sparkling White Table Grade: Standard Granulation: medium to fine crystal grain Smell: Free of any odour Max AS: 1 P.P.M. Max PS: 2 P.P.M. Max CU: 3 P.P.M. Substance: Solid Crystal Crop: Latest Free from Mold, unnatural odours, chemicals and insects Poisonous: Phytosanitary certificate Seed Husks: of no radiation, no viruses, insect parts, no poisonous matter and non-genetic/suitable for human consumption.