... )Sulfate(so42-):not more than 0.5%5) Specific rotation [α]: +24.8~+25.3°6) Chloride: not more than 0.1 ... and color of solution: pass12) Mesh size: 8-12,16-24, 20-40, 40-60, and 60-80, 80-100, 80-120 ... )Sulfate(so42-):not more than 0.5%5) Specific rotation [α]: +24.8~+25.3°6) Chloride: not more than 0.1 ... and color of solution: pass12) Mesh size: 8-12,16-24, 20-40, 40-60, and 60-80, 80-100, 80-120 ...