| 分子式 | C9H20N2O2 |
农药乙硫磷溶液标准物质
编号:BW3558 浓度:0.1
农药丙草胺溶液标准物质
编号:BW3569 规格:1mL 浓度:1
磷酰胺酮溶液
编号:1ST20107-100M CAS号:13171-21-6 规格:1mL 浓度:100μg/mL
甲醇中甲拌磷砜溶液
编号:1ST20123-1000M CAS号:251386 规格:1mL 浓度:100μg/mL
S生物烯丙菊酯溶液
编号:1ST20200-100A CAS号:28434-00-6 规格:1mL 浓度:100μg/mL
恶虫威甲醇溶液
编号:1ST20250-1000M CAS号:22781-23-3 规格:1mL 浓度:100μg/mL