| 分子式 | C19H42BrN |
硅藻土
编号:A62475 CAS号:68855-54-9 规格:500g 浓度:200目
2-苯乙胺
编号:CCEM500323 CAS号:64-04-0 规格:2mL 浓度:98.4%
HYDRANAL-CoulomatCG,阴极电解液(库仑法阴极液)
编号:CCAC-34840-50mL 规格:5ml*10/盒
N-正丙基乙二胺
编号:151522 规格:1mL 浓度:97%
溴代十六烷基吡啶
编号:R002373 CAS号:140-72-7 规格:140-72-7 浓度:500g
聚乙二醇
编号:P815609-500g CAS号:25322-68-3 规格:500g 浓度:averageMn6000