| 分子式 | C20H14 |
屈
编号:C804840 CAS号:218-01-9 规格:1g 浓度:97%
2,5-二溴甲苯
编号:CCHM700753 CAS号:615-59-8 规格:250mg 浓度:99.5%
蒽d10标准品
编号:CDGG-011271-01 CAS号:1719-06-8 规格:1mL
蒽-D10
编号:BePure-26869 CAS号:1719-06-8 规格:100mg 浓度:99.7%
3,4,4',5-四氯联苯
编号:CDCT-C20008100 CAS号:70362-50-4 规格:10mg
22'44'66'六氯联苯
编号:CDCT-C20015500 规格:10mg