生物素三肽

品牌： 杭州湃肽 执行标准： EP,USP 产品用途： 美容多肽 曾用名： 无 批准文号： 无 CAS号： 299157-54-3 供应商： 杭州湃肽生化科技有限公司 数量： 1000g 保质期： 三年 Product Name: Biotin-GHK Appearance: White powder Solubility: Very soluble in water and 1% acetic acid. HPLC: The principal peak in the chromatogram obtained with the test solution is similar in retention time to principal peak in the in the chromatogram obtained with the reference solution. Amino acid analysis: Gly:1.02 His:0.97 Lys:1.00 Total impurity: 0.78% Acetic acid: 8.52% Water: 4.97% Assay: 98.87% Methanol: 42ppm Acetonitrile: 56ppm Triethylamine: 98ppm