| 分子式 | C2H2Cl4 |
22'33'44'517八氯联苯
编号:C20020600 CAS号:40186-72-9 规格:5mg
1,2,5,6,9,10-六溴环十二烷
编号:CCEM500027 CAS号:3194-55-6 规格:250mg 浓度:97.9%
二溴甲烷
编号:CCEM500509 CAS号:74-95-3 规格:500mg 浓度:99.9%
1,2-二溴乙烷
编号:CCHM700703 CAS号:106-93-4 规格:1g 浓度:97.8%
十溴二苯乙烷
编号:CCHM701339 CAS号:84852-53-9 规格:250mg 浓度:99.9%
芴
编号:CPAH111514 规格:250mg 浓度:98.7%