乙腈中腐霉利溶液标准物质  Standard substance for prophyritic solution in acetonitrile  1.2mL  

正己烷中吡唑醚菌酯(百克敏)溶液标准物质  Reference material for pyrazolacetin solution in n-hexane  1.2mL  

正己烷中吡唑醚菌酯(百克敏)溶液标准物质  Reference material for pyrazolacetin solution in n-hexane  1.2mL  

正己烷中甲氧滴滴涕溶液标准物质  Standard substance for methoxyddt solution in n-hexane  1.2mL  

甲醇中甲氧滴滴涕溶液标准物质  Standard substance for methoxyddt solution in methanol  1.2mL  

丙酮中毒死蜱-D10溶液标准物质  Chlorpyrifos acetone poisoning -D10 solution reference material  1.2mL  

乙腈中腐霉利溶液标准物质  Standard substance for prophyritic solution in acetonitrile  1.2mL  

正己烷中唑螨酯溶液标准物质  Standard substance for azolacide solution in n-hexane  1.2mL  

丙酮中11种有机磷农药混合溶液标准物质  Standard substance of 11 kinds of organophosphorus pesticide mixed solution in acetone  1.2mL  

丙酮中敌百虫溶液标准物质  Trichlorfon solution standard material in acetone  1.2mL