... Molecular Weight: 126.12; Purity:99.8% Properties:white cystal powder,it can dissolve in glycerine,pyridine,heat ethylene glycol, ... together.Quality standard:GB/T9567-1997 Item IndexSuperior-gradeAppearanceWhite powder without any foreign impurityPurity,%,≥99.8Moisture,%,≤0.1Ash ... number20PH value7.5-9.5 We supply melamine powder for Melamine formaldehyde glue manufacturer, Melamine Ware etc ...