新浪爱彩
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COSMOSIL 5C18-MS-II液相色谱柱250*4.6 5umCOSMOSIL 5C18-MS-II色谱柱货号：38020-41描述：COSMOSIL 5C18-MS-II 4.6 mm I.D. × 250 mm 生产商：NACALAI/日本半井公司供应商：北京吉瑞森科技有限责任公司
