Cas#:7675-83-4 Formula: c10h21n5o6 Molecular weight: 307.3 Characteristic: l-arginine l-aspartate forms white crystals or crystalline powder, practically odourless. Specifications: Item specification (aji92) Appearance white crystalline powder Identification compare the infrared absorption spectrum of the sample with that of the standard by potassium bromide disc method Ph 5.5~7.0 (10% h2o) State of solution (transmittance) clear and colorless Nlt 98.0% Assay 98.5~101.0% Specific rotation[ªß]d20 +25.5íp~+27.5íp (8g/100ml, 6n hcl) Heavy metals (as pb) nmt 10ppm Arsenic nmt 1ppm Chloride nmt 0.020% Sulfate nmt 0.030% Ammonium nmt 0.010% Iron nmt 30ppm Other amino acids chromatographically not detectable Loss on drying nmt 0.50% Residue on ignition (sulfated) nmt 0.10% Ninhydrin positive reaction Utility:it can help reduce lactic acid and promotes the body's levels of nitric oxide-a powerful hormone that plays a key role in the rate of blood flow to muscle, lungs and brain. Packing:25kg fiber drum/carton .Packing as the need of customer. Bp2005