| 分子式 | CaCl2 |
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-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%
1-(七氟丁酰)咪唑[酰化剂,≥97.0%
编号:CFEQ-4-470477-0001 规格:1g
N-正丙基乙二胺
编号:151522 规格:1mL 浓度:97%
胭脂红(E124)
编号:FP050701-500mg CAS号:2611-82-7 规格:500mg 浓度:90.0%