产品名称：D-2-硫代组氨酸 英文名称：D-2-thiolhistidine CAS 编号：暂无CAS号信息 包装规格：暂无规格型号 规格型号：98.0 to 101.0% 产品说明： D-2-硫代组氨酸 D-2-thiolhistidine C6H9N3O2S Test Items Standard Appearance White fine crystals Assay 98.0 to 101.0% Specific Rotation [α]20/D °～° Melting point Chloride (Cl) Not more than 0.10% Heavy Metals (Pb) Not more than 10 PPM Loss on Drying Not more than 0.20% Residue on Ignition (Sulfate) Not more than 0.20%