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![Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]](https://www.echochemical.com/upload/catalog/chemical/SEEDCHEM.png)
Variamine Blue B Sulfate (=4-Amino-4'-methoxydiphenylamine Sulfate) [for Iron-Titration]
M-V863252 / 250mg
CAS:3169-21-9