专注于高纯化学中间体、医药/农药原料的研发与供应,覆盖上千种标准品与定制合成。在线浏览目录,一键发起询价。
4-methylaniline
CAS:106-49-0
价格面议
4-nitroaniline
CAS:100-01-6
benzene-1,2-diol
CAS:120-80-9
benzene-1,4-diol
CAS:123-31-9
3-methylphenol
CAS:108-39-4
4-methylphenol
CAS:106-44-5
1-chloro-3-nitrobenzene
CAS:121-73-3
1-fluoro-2-nitrobenzene
CAS:1493-27-2
4-nitrophenol
CAS:100-02-7
1-chloro-2,4-dinitrobenzene
CAS:97-00-7
1,2,4-trichlorobenzene
CAS:120-82-1
1,2-dichlorobenzene
CAS:95-50-1