维生素B1溶液标准物质  Vitamin B1 solution standard substance  2mL  

丙酮中3种有机磷农药混合溶液标准物质  Standard substance of mixed solution of three organophosphorus pesticides in acetone  1.2mL  

甲醇中磺胺苯吡唑溶液标准物质  Standard substance for sulfameprazole solution in methanol  1.2mL  

林可霉素盐酸盐溶液标准物质  Reference substance for lincomycin hydrochloride solution  1.2mL  

白酒色谱分析标准物质  Standard material for liquor chromatographic analysis  2mL、5mL/套  

乙醇中甲醇溶液标准物质  The reference material for methanol solution in ethanol  2mL  

乙醇中7种白兰地高级醇混合溶液标准物质  The standard substance of 7 kinds of brandy high alcohols mixed solution in ethanol  1.2mL  

乙醇中甲醇溶液标准物质  The reference material for methanol solution in ethanol  2mL  

白酒中甲醇溶液标准物质  Reference substance for methanol solution in liquor  100mL  

乙醇中甲醇溶液标准物质  The reference material for methanol solution in ethanol  2mL