| 分子式 | C18H19NO4 |
农药敌瘟磷溶液标准物质
编号:BW3583 规格:1mL 浓度:0.105
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
44'滴滴伊溶液
编号:1ST20005-100H CAS号:72-55-9 规格:1mL 浓度:100μg/mL
β六六六溶液
编号:1ST20021-100M CAS号:319-85-7 规格:1mL 浓度:100μg/mL
除线磷溶液
编号:1ST20105-100M CAS号:97-17-6 规格:1mL 浓度:100μg/mL
乙腈中猛杀威溶液
编号:1ST20252-1000A CAS号:2631-37-0 规格:1mL 浓度:1000μg/mL