Product Name: Melamine Price: 1130 US$ Detail: Appearance: white powder Purity(%): ≥ 99.8 Moisture(%): 0.1 PH: 7.5-9.5 Ash content(%): ≤ 0.03 kaolin turbidity, degree: ≤ 20 coloruity(PT-Co)through, degree: ≤ 20