天天彩票购彩平台

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                PNPG

                更新:2013-1-5 6:44:42

                  中文名:PNPG
                  英文名:对硝基苯-β-D-吡喃半乳糖苷
                  别名:p-Nitrophenyl-β-D-galactopyranoside
                  CAS No.:3150-24-1级别:Ultra Pure Grade
                  分子式:C12H15NO8分子量:301.25
                订购信息
                  货号规格价格品牌
                  0680-1g1g160GBCBIO
                  0680-5g5g650GBCBIO
                  0680-5g5g980Amresco
                产品介绍
                  Purity (%)............................................................≥95.0
                  Specific Rotation(degrees).............................-84- -83.5
                  Melting Range(°C).............................................5.0~7.5
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