欧美亚洲国产人成aaa_在线亚洲欧美日韩中文字幕一区_亚洲日韩a∨在线观看_口口亚洲国产综合Av:

Metanilic Acid Sodium Salt

CAS:1126-34-7

Assay: ≥61%

MF:C6H6NNaO3S

MW:195.17

Product Categories: Intermediates of Dyes and Pigments


More Information:

https://www.sigmaaldrich.com/catalog/product/aldrich/s436879?lang=en&region=US