国产盗摄一区亚洲_亚洲自拍主播无码视频_日本黄色视频网站在线观看_久久精品国产一区二区三欧美_在线观看国产成人激情视频_91麻豆精品观看_在线免费观看最新热播国产剧_欧美日韩影院_欧美日韩影院在线_亚洲无码一区高清

　　Legal number: CAS RN) : 74-79-3 EINECS no. : 200-811-1

　　Molecular formula: C₆H₁₄N₄O₂

　　Molecular weight: 174.2

　　Physical and chemical properties: hydrochloride is white or almost white crystalline powder hydrochloride, odourless, an indication. 218 ℃ when roasting knot, 225 ℃ and then into a solid. Melting point 235 ℃ (decomposition). Soluble in water, slightly soluble in hot ethanol, insoluble in ethanol.

　　Purpose: arginine is keeping infants growth essential amino acids. It is in the middle of the metabolites ornithine cycle, can cause into ammonia urea, lowering blood ammonia content. It is also the main components of sperm protein in promoting sperm production, sperm motion energy. In addition, the static note arginine, can stimulate the pituitary gland to release growth hormone, pituitary function can be used for the test.

　　Standard: AJI92