PYRIDINIUM,1,1'-[OXYBIS(METHYLENE)]BIS[2,4-BIS- [(HYDROXYIMINO)METHYL]-,DICHLORIDE,MIXT. WITH R-[2-(DIETHYLAMINO)ETHOXY]-R-PHENYLBENZENEACETIC ACID HCL AND 1,1'-(1,3-PROPANEDIYL)BIS[4-[(HYDROXYIMINO)- METHYL]PYRIDINIUM] DIBROMIDE
2-NAPHTHALENESULFONIC ACID 3-[(4-ETHOXY-3-SULFOPHENYL)AZO]-4-HYDROXY-7-[[[[5-HYDROXY-7-SULFO-6-[(6-SULFO-2-NAPHTHALENYL)AZO]-2-NAPHTHALENYL]AMINO]CARBONYL]AMINO]-,COMPD. WITH 2,2'-(METHYLIMINO)BIS[ETH