ICUMSA: 45/ RBU Maximun ( also available ICUMSA 150/ 1200 POLARIZATION: 99.80% min. at polarity @ 20 degrees C MOISTURE: 0.04% Maximum ASH CONTENT : 0.04% Maximum GRANULATION: Table Grade Fine Standard SOLUBILITY: 100% Free Flowing Dry & Free Flowing RADIATION: Normal certified, without presence of calcium and Iodine COLOR: Crystal Sparking White SMELL: Free from unusual or abnormal smells MAGNETIC PARTICLES: MG/ KG4, MAX AS; 1 P.P.M. So2: MG/ KG 20, MAX CU: 3 P.P.M. CROP: current