Icumsa : 45 RBU Polarization : at 20°: 99.80% minimum Moisture : 00.04 % maximum Sulphated ash content : 00.04 % maximum So2 : 20 ppm Granulation : fine Solubility : 100% dry and free flowing Radiation : normal certified Color : crystal white. Sediments : none Smell : free of any unusual or abnormal smell Crop : 2009 or current available Magnetic particles : mg/k4 so mg/k 20 Bulk