White, crystalline, slightly water-soluble solid. melamine powder Melamine 99.8%Property: White, crystalline, slightly water-soluble solid.Specification: 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 Upon the ...