甲醇中杀虫环溶液标准物质  Reference material for insecticidal ring solution in methanol  1.2mL  

甲醇中伏杀硫磷溶液标准物质  Standard substance in carbinol solution  1.2mL  

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

丙酮中苯硫磷溶液标准物质  Phenyl thiophosphorin solution standard substance in acetone  1.2mL  

丙酮中苯硫磷溶液标准物质  Phenyl thiophosphorin solution standard substance in acetone  1.2mL  

甲醇中杀虫双溶液标准物质  Insecticidal double solution standard substance in methanol  1.2mL  

甲醇中杀虫双溶液标准物质  Insecticidal double solution standard substance in methanol  1.2mL  

丙酮中丙炔氟草胺溶液标准物质  Proparylene fluoxalamine solution standard substance in acetone  1.2mL  

丙酮中丙炔氟草胺溶液标准物质  Proparylene fluoxalamine solution standard substance in acetone  1.2mL  

丙酮中腐霉利(速克灵)溶液标准物质  Standard substance for prophyritic solution in acetone  1.2mL