正己烷中β-硫丹溶液标准物质  Beta sulfan solution standard substance in n-hexane  1.2mL  

丙酮中溴硫磷(溴磷松、甲基溴硫磷)溶液标准物质  Bromophosphoran (bromophosphoran, methyl bromophosphoran) solution standard material in acetone  1.2mL  

丙酮中溴硫磷(溴磷松、甲基溴硫磷)溶液标准物质  Bromophosphoran (bromophosphoran, methyl bromophosphoran) solution standard material in acetone  1.2mL  

丙酮中乙基谷硫磷(益棉磷、乙基保棉磷)溶液标准物质  Ethyl glutaphosphorous solution in acetone (beneficial cotton phosphorus, ethyl cotton phosphorus) standard material  1.2mL  

丙酮中乙基谷硫磷(益棉磷、乙基保棉磷)溶液标准物质  Ethyl glutaphosphorous solution in acetone (beneficial cotton phosphorus, ethyl cotton phosphorus) standard material  1.2mL  

丙酮中谷硫磷(保棉磷、甲基谷硫磷)溶液标准物质  Acetone in glutaphos (cotton protection phosphorus, methyl glutaphos) solution standard material  1.2mL  

丙酮中谷硫磷(保棉磷、甲基谷硫磷)溶液标准物质  Acetone in glutaphos (cotton protection phosphorus, methyl glutaphos) solution standard material  1.2mL  

甲醇中氯唑磷溶液标准物质  Chlorzophos solution standard substance in methanol  1.2mL  

甲醇中氯唑磷溶液标准物质  Chlorzophos solution standard substance in methanol  1.2mL  

甲醇中肟菌酯溶液标准物质  Reference material for oxime ester solution in methanol  1.2mL