Indicator Solutions

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1.01307 Titan yellow (C.I. 19540) Titan yellow (C.I. 19540) indicator Reag. Ph Eur. CAS 1829-00-1, pH 5.1 (10 g/l, H₂O, 20 °C)., indicator Reag. Ph Eur
1.01310 Brilliant green (hydrogen sulfate) (C.I. 42040) Brilliant green (hydrogen sulfate) (C.I. 42040) for microbiology. CAS 633-03-4, pH 2.5 (10 g/l, H₂O, 25 °C)., for microbiology
1.01322 Methyl orange (C.I. 13025) Methyl orange (C.I. 13025) indicator ACS,Reag. Ph Eur. CAS 547-58-0, pH 6.5 (5 g/l, H₂O, 20 °C)., indicator ACS,Reag. Ph Eur
1.01323 Methyl orange solution 0.1% indicator pH 3.1-4.4 (red yellow-orange)
1.01340 Congo red (C.I. 22120) Congo red (C.I. 22120) indicator Reag. Ph Eur. CAS 573-58-0, pH 6.7 (10 g/l, H₂O, 20 °C)., indicator Reag. Ph Eur
1.01359 Mixed indicator 4.5 acc. to Mortimer
1.01369 Neutral red (C.I. 50040) Neutral red (C.I. 50040) indicator and for microbiology. CAS 553-24-2, pH 3.1 (10 g/l, H₂O, 20 °C)., indicator and for microbiology
1.01398 Malachite green oxalate (C.I.42000) Malachite green oxalate (C.I.42000) for microscopy and for microbiology. CAS 2437-29-8, EC Number 219-441-7, chemical formula C₄₆H₅₀N₄ * 2 C₂HO₄ * C₂H₂O₄., for microscopy and for microbiology
1.01541 Bromocresol green sodium salt Bromocresol green sodium salt indicator water-soluble ACS. CAS 62625-32-5, molar mass 719.99 g/mol., indicator water-soluble ACS
1.01895 Bromothymol blue sodium salt Bromothymol blue sodium salt indicator water-soluble ACS. CAS 34722-90-2, molar mass 646.36 g/mol., indicator water-soluble ACS
1.02282 Quinaldine red Quinaldine red indicator Reag. Ph Eur. CAS 117-92-0, molar mass 430.33 g/mol., indicator Reag. Ph Eur
1.03023 Bromophenol red Bromophenol red indicator. CAS 2800-80-8, molar mass 512.18 g/mol., indicator
1.03024 Chlorophenol red Chlorophenol red indicator. CAS 4430-20-0, molar mass 423.26 g/mol., indicator
1.03025 Bromocresol purple Bromocresol purple indicator ACS,Reag. Ph Eur. CAS 115-40-2, molar mass 540.22 g/mol., indicator ACS,Reag. Ph Eur
1.03026 Bromothymol blue Bromothymol blue indicator ACS,Reag. Ph Eur. CAS 76-59-5, molar mass 624.38 g/mol., indicator ACS,Reag. Ph Eur
1.04724 Indigo carmine (C.I. 73015) Indigo carmine (C.I. 73015) for analysis. CAS 860-22-0, pH 5.3 (10 g/l, H₂O, 20 °C)., for analysis
1.05225 Cresol red Cresol red indicator Reag. Ph Eur. CAS 1733-12-6, molar mass 382.43 g/mol., indicator Reag. Ph Eur
1.05228 m-Cresol purple indicator
1.06076 Methyl red (C.I. 13020) Methyl red (C.I. 13020) indicator ACS,Reag. Ph Eur. CAS 493-52-7, molar mass 269.31 g/mol., indicator ACS,Reag. Ph Eur
1.06078 Methyl red sodium salt (C.I. 13020) Methyl red sodium salt (C.I. 13020) water-soluble ACS. CAS 845-10-3, pH 8.2 (10 g/l, H₂O, 25 °C)., water-soluble ACS
1.06130 Mixed indicator 5 for ammonia titrations
1.06202 1-Naphtholbenzein 1-Naphtholbenzein indicator Reag. Ph Eur. CAS 145-50-6, molar mass 374.44 g/mol., indicator Reag. Ph Eur
1.06246 1-Naphtholphthalein 1-Naphtholphthalein indicator. CAS 596-01-0, molar mass 418.45 g/mol., indicator
1.06278 Alizarin red S mono sodiumsalt (C.I. 58005) Alizarin red S mono sodiumsalt (C.I. 58005) for analysis and indicator. CAS 130-22-3, molar mass 342.26 g/mol., for analysis and indicator
1.06794 3-Nitrophenol 3-Nitrophenol indicator. 3-Nitrophenol CAS No. 554-84-7, EC Number 209-073-5., indicator
1.06798 4-Nitrophenol 4-Nitrophenol indicator. CAS 100-02-7, chemical formula O₂NC₆H₄OH., indicator
1.07227 Phenolphthalein solution 1% in ethanol Phenolphthalein solution 1% in ethanol indicator pH 8.2 - 9.8. Phenolphthalein solution 1% in ethanol HS Code 3822 00 00., indicator pH 8.2 - 9.8
1.07233 Phenolphthalein Phenolphthalein indicator ACS,Reag. Ph Eur. CAS 77-09-8, molar mass 318.32 g/mol., indicator ACS,Reag. Ph Eur
1.07238 Phenolphthalein solution 0.375% in methanol indicator
1.07241 Phenol red Phenol red indicator ACS. CAS 143-74-8, EC Number 205-609-7, chemical formula (C₆H₄OH)₂C₇H₄SO₃., indicator ACS
1.07242 Phenol red solution indicator
1.08121 Bromocresol green Bromocresol green indicator ACS,Reag. Ph Eur. CAS 76-60-8, molar mass 698.02 g/mol., indicator ACS,Reag. Ph Eur
1.08122 Bromophenol blue Bromophenol blue indicator ACS,Reag. Ph Eur. CAS 115-39-9, molar mass 669.96 g/mol., indicator ACS,Reag. Ph Eur
1.08175 Thymolphthalein Thymolphthalein indicator ACS,Reag. Ph Eur. CAS 125-20-2, molar mass 430.54 g/mol., indicator ACS,Reag. Ph Eur
1.08176 Thymol blue Thymol blue indicator ACS,Reag. Ph Eur. CAS 76-61-9, molar mass 466.59 g/mol., indicator ACS,Reag. Ph Eur
1.09175 pH-indicator solution pH 4.0 - 10.0 Universal Indicator with colour card pH 4.0 - 4.5 - 5.0 - 5.5 - 6.0 - 6.5 - 7.0 - 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0
1.09176 pH-indicator solution pH 9.0 - 13.0 with colour card pH 9.0 - 10.0 - 11.0 - 12.0 - 13.0
1.09196 Alkali blue (C.I. 42765) Alkali blue (C.I. 42765) indicator. CAS 1324-76-1, molar mass 595.73 g/mol., indicator
1.09198 Alkali blue solution indicator
1.11747 Sudan III, C.I. 26100 Sudan III, C.I. 26100. CAS 85-86-9, molar mass 352.39 g/mol.
1.11748 Phenol red sodium salt Phenol red sodium salt indicator ACS. CAS 34487-61-1, molar mass 376.35 g/mol., indicator ACS
1.15934 Eosin B (bluish) (C.I.45400) Eosin B (bluish) (C.I.45400) for microscopy Certistain®. CAS 548-24-3, pH 6.2 (10 g/l, H₂O, 25 °C)., for microscopy Certistain®
1.15935 Eosin Y (yellowish) (C.I. 45380) Eosin Y (yellowish) (C.I. 45380) for microscopy Certistain®. CAS 17372-87-1, pH 9.2 (10 g/l, H₂O, 20 °C)., for microscopy Certistain®
1.15936 Erythrosine B (C.I. 45430) Erythrosine B (C.I. 45430) for microscopy Certistain®. CAS 16423-68-0, pH 6 - 7 (10 g/l, H₂O, 20 °C)., for microscopy Certistain®
1.15944 Methyl green zinc chloride double salt (C.I. 42590) for microscopy Certistain®
1.59267 Metanil yellow Metanil yellow Reag. Ph Eur. CAS 587-98-4, pH 10 (10 g/l, H₂O, 20 °C)., Reag. Ph Eur
1.59375 Phenol red Phenol red (phenolsulfonphthalein) Reag. Ph Eur. CAS 143-74-8, EC Number 205-609-7, chemical formula (C₆H₄OH)₂C₇H₄SO₃., (phenolsulfonphthalein) Reag. Ph Eur
318701 Bromocresol Green sodium salt solution 0.04 wt. % in H2O
318728 Bromocresol Green/Methyl Red, mixed indicator solution in methanol
318736 Bromocresol Purple solution 0.04 wt. % in H2O
318744 Bromophenol Blue solution 0.04 wt. % in H2O
318922 Ferroin indicator solution 0.1 wt. % in H2O
319236 Phenolphthalein solution 0.5 wt. % in ethanol: water (1:1)