Melamine, also named melamine powder, here are detailed descriptions of the melamine product: Feature: Molecular weight:126.12 Molecular:C3N6H6 Cas no.108-78-1 HS CODE:29336100 Specifications: Purity: 99.8% min. Moisture: 0.1 % max. Ash: 0.03% max. Color(APHA) 20 max. Turbidity(Kaolin) 20 max. pH: 7.5--9.5 Packing: In 25kg/500kg/1000kg p.p. woven bag lined p.e. film bag