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    1. L-酪氨酸

      更新:2013/12/3 5:26:16

        中文名:L-酪氨酸
        英文名:L-Tyrosine
        別名:(S)-2-Amino-3-(4-hydroxyphenyl)propionic acid; 3-(4-Hydroxyphenyl)-L-alanine
        CAS No.:60-18-4級別:USP Grade
        分子式:C9H11NO3分子量:181.19
      訂購信息
        貨號規(guī)格價格品牌
        E821-100g100g200GBCBIO
        E821-500g500g850GBCBIO
        E821-500g500g1600Amresco
      產(chǎn)品介紹
        Purity (Dry Basis)(%)..............98.5~101.5
        Moisture (LOD) (%)...........................≤0.3
        Residue after Ignition (%)...................≤0.4
        Heavy Metals (%).........................≤0.0015
        Specific Rotation (degrees)........-11.2~-9.8
        Amino acid precursor of dopamine and other catecholamines.
      更多產(chǎn)品

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