| 分子式 | Ca(C9H7O4)2.CH4N2O |
聚乙二醇600
编号:1546467 CAS号:25322-68-3 规格:1g
聚乙二醇400
编号:J14490-500ml CAS号:25322-68-3 规格:500ml 浓度:AR
DPPH
编号:A22672-1g CAS号:1898-66-4 规格:1g
2-苯乙胺
编号:CCEM500323 CAS号:64-04-0 规格:2mL 浓度:98.4%
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%