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  

甲醇中混杀威溶液标准物质  Carbinol solution mixed with reference material  1.2mL  

丙酮中7种苯氧羧酸类农药混合溶液标准物质  Standard substance of mixed solution of 7 phenoxycarboxylic acids in acetone  1.2mL  

甲醇中10种氨基甲酸酯类农药混合溶液标准物质  Reference material for 10 kinds of carbamate pesticide mixed solution in methanol  1.2mL  

乙腈中氧乐果-D6同位素溶液标准物质  Oxomethoate -D6 isotope solution standard material in acetonitrile  1.2mL  

甲醇中氟节胺溶液标准物质  Flutamide solution standard substance in methanol  1.2mL  

二氯甲烷中10种拟除虫菊酯混合溶液标准物质  Ten pyrethroid standard substances in dichloromethane mixed solution  1.2mL  

丙酮中噻节因溶液标准物质  Standard substance for thiodine solution in acetone  1.2mL  

甲醇中庚烯磷溶液标准物质  Standard substance for heptene phosphorus solution in methanol  1.2mL  

甲醇中多果定溶液标准物质  Doconidine solution reference substance in methanol  1.2mL