... .SpecificationAppearance: White powderContent%: 97minMelting point, °C: 151.1minAmmonia melting color, platinum - cobalt color: 5maxMoisture,%:3maxAsh, mg / kg: 7maxIron content, mg / kg ... (as adipic acid count) mg / kg: 60maxIdentify degree of melting, platinum - cobalt color: 50max