甲醇中倍硫磷溶液标准物质  Standard substance for solution of fenthion in methanol  1.2mL  

甲醇中杀铃脲溶液标准物质  Standard substance in carbinol solution  1.2mL  

甲醇中三羟基克百威溶液标准物质  Standard substance for trihydroxyclaveweiser solution in methanol  1.2mL  

丙酮中7种有机磷溶液标准物质  Seven organophosphorus solution standard substances in acetone  1.2mL  

甲醇中虫螨腈溶液标准物质  Chlorfenitrile solution standard substance in methanol  1.2mL  

丙酮中硫丹硫酸酯溶液标准物质  Sulfosulfan solution standard substance in acetone  1.2mL  

丙酮中巴毒磷溶液标准物质  Acetone microtoxophosphate solution standard substance  1.2mL  

甲醇中外环氧七氯B溶液标准物质  Methyl alcohol heptachloride B solution reference material  1.2mL  

正己烷中17种农药混合溶液标准物质  17 kinds of pesticide mixed solution standard substance in n-hexane  1.2mL  

乙腈中哌虫啶溶液标准物质  Standard substance for piperidine solution in acetonitrile  1.2mL