ITEM QUALITY INDEX TEST RESULT EXCELLENCE FIRST CLASS PASSED Available Chlorine %â?¥ 70.0 67.0 65.0 71.2 Size(12~50mesh)% â?¥ 90 90 90 95 Appearance White or light-grey granular White granular Note ; Water Whitepess 7.00 LEAD(Pb): 0.7mg/kg 67.00 Arsenic Result 0.7mg/kg (Specification =5)
