7-amino-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate, sodium salt of 7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, Sodium
ALKALI BLUE 6 B SOLUTION,ACID-BASE INDI CATOR, sodium [[4-[(4-amino-m-tolyl)[4-(phenylimino)cyclohexa-2,5-dien-1-ylidene]methyl]phenyl]amino]benzenesulphonate, ACID BLUE 110
Sodium (4-((4-nitrophenyl)azo)anilino)methanesulphonate, Methanesulfonic acid,1-((4-(2-(4-nitrophenyl)diazenyl)phenyl)amino)-,sodium salt (1:1), Methanesulfonic acid,((4-((4-nitrophenyl)azo)phenyl)amino)-,sodium salt