We are offering L-Arginine.Cas No.: 74-79-3Stardard: AJI, USP, EP Chemistry name: 2- amino - 5- guanidino- propyl-acetic acid English nameL-Arginine English chemistry nameS-+-Arginine; 2-Amino-5-guanidinovaleric acid Content99% Molecular formulaC6H14N4O2 Molecular weight174.20 Character: White rhombic system (two water thing) crystal or white crystalline powder.Dissolves in the water, does not dissolve in the ether slightly soluble in the ethyl alcoholUsage: Nutrition enriching substance. The arginine is in a bird ammonia acid circulation component has the extremely important physiological function. Eats the arginine, may increase in the liver the arginine (arginase) activeness, is helpful in transforms the blood in ammonia for the urea drains. Therefore, arginine to Gao Anxue sickness, liver function barrier and so on. The L- arginine also is the sperm protein principal constituent, has the promotion sperm's quality, enhances the sperm movement energy the function.PackageThe fiber can or the aluminum foil bag antiseptic packing (may defer to customer request packing)