... : ItemTop GradeFirst GradePurity,%,≥99.899.0Moisture,%,≤0.10.2PH value7.5-9.5Ash,%, ≤0.030.05Water dissolve test of formaldehydeTurbidity(kaolin ... ) ≤2030Chroma(Hazen)Unit—(Pt-Co)≤2030Packing:25kg/500kg/1000kg per plastic woven bag, Or ... flame accelerant, efficient cement water reducer, steel diluted agent. Melamine white powder 99.8%