甲醇中唑螨酯溶液标准物质  Standard substance for azolacide solution in methanol  1.2mL  

乙腈中吡虫啉溶液标准物质  Standard substance for imidacloprid solution in acetonitrile  1.2mL  

丙酮中氟氯氰菊酯溶液标准物质  Reference material for cyfluthrin solution in acetone  1.2mL  

正己烷中醚菌酯溶液标准物质  Ether ester solution reference material in n-hexane  1.2mL  

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

甲醇中氧氯丹溶液标准物质  Reference material for oxychlordane solution in methanol  1.2mL  

正己烷/丙酮中23种有机氯农药混合溶液标准物质  23 kinds of organic chlorine pesticides in n-hexane/acetone mixed solution standard material  1.2mL  

30种杀虫剂和除草剂混合溶液标准物质  30 insecticides and herbicides mixed solution reference material  1mL  

甲醇中甲基异柳磷溶液标准物质  Methyl isophosphorous solution reference material in methanol  1.2mL  

甲醇中烯草酮溶液标准物质  Standard substance for enoxone solution in methanol  1.2mL