| 分子式 | C12H7Cl3 |
多氯联苯质控样
编号:QCO-003 CAS号:38411-22-2 规格:1.5mL
2种氘代PCB混标(HJ715-2014内标)
编号:CDAA-M-369003-HA-1ml 规格:1mL 浓度:100mg/L
7种PCB混标(28,52,101,118,138,153,180)(HJ743)
编号:CDGG-130316-05 规格:1mL 浓度:10mg/L
甲醇中多氯联苯Aroclor 1016
编号:90021IA CAS号:12674-11-2 规格:1mL 浓度:200μg/mL
2,4,4'-三氯联苯
编号:C20002800 CAS号:7012-37-5 规格:10mg
2,3,3',4,4'-五氯联苯
编号:CDCT-C20010500 CAS号:32598-14-4 规格:5mg