ReagentsforCyanogenDeterminationCodeProductPackingGrade193-12752Sodium4-Pyridinecarboxylate25g97.0+%(Titration)195-12751Sodium4-Pyridinecarboxylate250g97.0+%(Titration)198-08152Sodium4-PyridinecarboxylateTetrahydrate25g97.0~110.0%(Titration)190-08151Sodium4-PyridinecarboxylateTetrahydrate250g97.0~110.0%(Titration)*********************************************************************************************************************************谢谢使用伊普瑞斯的服务~~~~~~~~~~~~~~~~~~~~~ExpressTechnologyCo.,Ltdinfo@express-cn.com在线***：***：1069267096MSN:liyuqiu1983@cindylee-1981@Tel:86-10-60206266Fax:86-10-60206773www.express-cn.com)