Azo Compounds
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2-(4-Sulfophenylazo)-1,8-dihydroxy-3,6-naphthalenedisulfonic Acid Trisodium Salt
Starting at $116.35
C16H9N2O11S3Na3 S2045 23647-14-5 Spectrum Chemical
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2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol, [for Colorimetric Determination of Cd]
Starting at $44.85
C15H17BrN4O TCI-B1081 14337-53-2 TCI America
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2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid
Starting at $172.80
C21H14N2O7S H2391 3737-95-9 Spectrum Chemical
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Arsenazo I, Hydrate
Starting at $74.75
C16H10AsN2Na3O11S2•xH2O TCI-D0578 3547-38-4 TCI America
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Calmagite
Starting at $78.05
C17H14N2O5S CA175 3147-14-6 Spectrum Chemical
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Calmagite, [Metal indicator for Ca, Mg etc.]
Starting at $83.95
C17H14N2O5S TCI-C0008 3147-14-6 TCI America
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Calmagite, Reagent, ACS
Starting at $153.60
C17H14N2O5S C2362 3147-14-6 Spectrum Chemical
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Dimethylsulfonazo III, [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
Starting at $108.10
C24H20N4O14S4 TCI-A5008 14979-11-4 TCI America
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Eriochrome Black T
Starting at $66.70
C20H12N3NaO7S TCI-E0214 1787-61-7 TCI America
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Eriochrome Black T, Reagent, ACS
Starting at $178.55
C20H12N3NaO7S ER110 1787-61-7 Spectrum Chemical
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Eriochrome(R) Blue Black R
Starting at $74.90
C20H13N2O5SNa ER113 2538-85-4 Spectrum Chemical
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Lumogallion, [Fluorimetric reagent for Al, Ga and other metals]
Starting at $102.35
C12H9ClN2O6S TCI-A5060 4386-25-8 TCI America
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PAN, Reagent, ACS
Starting at $94.70
C15H11N3O P1000 85-85-8 Spectrum Chemical
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PAR, [=4-(2-Pyridylazo)resorcinol] [Spectrophotometric reagent for transition metals]
Starting at $44.85
C11H9N3O2 TCI-A5001 1141-59-9 TCI America
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SPADNS, Reagent, ACS
Starting at $149.80
C16H9N2O11S3Na3 S3428 23647-14-5 Spectrum Chemical
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