Methanaminium,N-[4-[[4-(dimethylamino)-3-sulfophenyl][4-[methyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-,inner salt, sodium salt (1:1) price

Methanaminium,N-[4-[[4-(dimethylamino)-3-sulfophenyl][4-[methyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methyl-,inner salt, sodium salt (1:1) price, total count: 1