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二硫化碳中萘烷和四氢化萘混标
坛墨质检 126-75-0 丙酮中内吸磷-S 1.2mL
Metazachlor OXA
甲醇中磺胺嘧啶溶液标准物质 GBW(E)081146
坛墨质检 85509-19-9 丙酮中氟硅唑 1.2mL
[13C,2H3]-Pentylone hydrochloride
A9902651 烯效唑 CAS号83657-24-3
坛墨质检 112398-08-0 甲醇中达氟沙星 1.2mL
N-Desmethyl-loperamide
[2H5]-Hydroxynefazodone