1.melamine 2.C3H6N6 3.white powder 99.8% 4.1,3,5-Triazine-2,4,6-triamine Specification: ... In compliance with GB9567-97 Appearance White crystalline powder, innoxious, flavorless Content(sublimation)≥% 99.8 Moisture(%)≤ 0.1 Ash content(%)≤ 0.03 Color ...