| 分子式 | C21H27NO5 |
农药丙草胺溶液标准物质
编号:BW3569 规格:1mL 浓度:1
异辛烷中7种有机氯农药混和溶液
编号:BW3701 规格:1mL 浓度:7组分
24'滴滴伊溶液
编号:1ST20006-100H CAS号:3424-82-6 规格:1mL 浓度:100μg/mL
氯甲磷溶液
编号:1ST20059-100M CAS号:24934-91-6 规格:1mL 浓度:100μg/mL
丙酮中氧异柳磷溶液
编号:1ST20073-100B CAS号:31120-85-1 规格:1mL 浓度:100μg/mL
丙酮中特丁硫磷溶液
编号:1ST20132-100B CAS号:13071-79-9 规格:1mL 浓度:100μg/mL