4,4'-bis[[4-methoxy-6-[(2-sulphoethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonic acid, sodium salt, compound with 2,2'-iminodiethanol price

4,4'-bis[[4-methoxy-6-[(2-sulphoethyl)amino]-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonic acid, sodium salt, compound with 2,2'-iminodiethanol price, total count: 1