Cas No. :544-17-2 Quantity: 14000 Metric Tons Specs:93%96%98% Payment Method: L/C sight,T/T advance and so on Physicochemical property: White crystalline powder, slightly moisture absorption, bitter, medium property, nontoxic. Spc1: Spc2: Appearance: white or cream- colored powder Appearance: cream-colored powder Content: 98% min. Content: 93%min. Moisture:1.0% max. Moisture:1.0%max Ca: 30.1% min. Ca: 27%min. Spec3: CONTENT: 96%min. MOISTURE: 0.5%max. CA:29%min.