丙酮中吡菌磷溶液标准物质  Standard substance for pyridophosphor solution in acetone  1.2mL  

丙酮中二溴磷溶液标准物质  Dibromophosphorus solution standard substance in acetone  1.2mL  

丙酮中乙基溴硫磷溶液标准物质  Ethyl bromothiophosphate solution standard substance in acetone  1.2mL  

丙酮中丙溴磷溶液标准物质  Propionate solution standard substance in acetone  1.2mL  

甲醇中溴氰菊酯溶液标准物质  Deltamethrin solution reference material in methanol  1.2mL  

甲醇中溴氰菊酯溶液标准物质  Deltamethrin solution reference material in methanol  1.2mL  

甲醇中甲氨基阿维菌素苯甲酸盐(甲维盐)溶液标准物质  Methyl amectin benzoate in methanol (methylamectin salt) solution reference material  1.2mL  

甲醇中甲氨基阿维菌素苯甲酸盐(甲维盐)溶液标准物质  Methyl amectin benzoate in methanol (methylamectin salt) solution reference material  1.2mL  

甲醇中二甲四氯溶液标准物质  Dimethyl tetrachloride solution standard substance in methanol  1.2mL  

甲醇中二甲四氯溶液标准物质  Dimethyl tetrachloride solution standard substance in methanol  1.2mL