| 分子式 | C2H6N4O2 |
N肉桂酰N23二甲苯基羟胺
编号:B30395-1G CAS号:69891-38-9 规格:1G 浓度:≥98.0%
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%
咪唑烷脲
编号:CCHM700215 CAS号:39236-46-9 规格:250mg 浓度:98.5%
三苯基甲基四氟硼酸盐检测标准品
编号:RTQQ-7272 CAS号:341-02-6 规格:100mg 浓度:98.6%