| 分子式 |
聚乙二醇400
编号:J14490-500ml CAS号:25322-68-3 规格:500ml 浓度:AR
N,N'-二苯基脲
编号:B28536-25g CAS号:102-07-8 规格:25g 浓度:≥98.0%
DPPH
编号:A22672-1g CAS号:1898-66-4 规格:1g
咪唑烷脲
编号:CCHM700215 CAS号:39236-46-9 规格:250mg 浓度:98.5%
N,N-二环已脲
编号:CCHM700282 CAS号:2387-23-7 规格:100mg 浓度:97.2%
N-甲基-N-三甲硅基三氟乙酰胺
编号:CCHM700570 CAS号:24589-78-4 规格:2mL 浓度:99.6%