DL-Methionine 99%

DL-Methionine(Feed Grade) Common names Methionine, dl-methionineProperty: DL-Methionine:The appearance of DL-Methionine is white or light grey powder. The density of DL-Methionine is 1.340 g/cm The Melting point of DL-Methionine is 281 °C . The solubility of DL-Methionine in water is soluble . The acidity (pKa) of DL-Methionine is 2.28 (carboxyl), 9.21 (amino)Specification:   NameDL-MethionineCAS No.59-51-8Chemical formulaC5H11NO2SSpecificationUSP 24PackingIn 25kg cartons or fiber drumsFunctional useNutrition enhancerItemsSpecificationAppearanceWhite crystalline powderAssay(on dried basis)98.5 - 101.5%Loss on drying0.30% maxResidue on ignition0.40% maxHeavy metals15 ppm maxOrganic volatile impuritiesMeet the requirementsChloride0.05% maxSulfate0.03% maxIron0.003% maxPH5.5-6.1