Silicon carbide.
Brazil ICUMSA 45 refined white cane sugar ( grade A ) Polarization 20oC: 99,8% MIN Moisture: 0.04% MAX Ash content: 0.04% MAX Icumsa rating: Icumsa 45 RBU atenuation idex units Solubility: 100% dry and free flowing Radiation: normal internationally accepted limit w/o presence of cesium or iodine, certified Magnetic particles: 04 mg/k SO2: 20pp MAX colour: crystal white Table grade: standrad Granulation: medium to fine crystal grain Sulfur dioxide: 20 mg/kg MIN Sediments: none Smell: free of any odor Reducing sugar: 0.05% MAX PNH staph aureus: NIL Max as: 01 ppm Max ps : 02 ppm