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INDICATORS

Indicators are used to detect or indicate changes in a certain chemical or physical condition in a solution. They may change colour, pH or other physical properties in response to specific changes. Indicators are used in a wide variety of applications, such as chemical analysis, quality control, titrations, monitoring chemical reactions and substance identification.
1,5-Diphenylcarbazide, for analysis, ExpertQ®, ACS

1,5-Diphenylcarbazide, for analysis, ExpertQ®, ACS
1,5-Diphenylcarbazone, for analysis, ExpertQ®

1,5-Diphenylcarbazone, for analysis, ExpertQ®
1-Naphtholphthalein, indicator

1-Naphtholphthalein, indicator
2',7'-Dichlorofluorescein, indicator

2',7'-Dichlorofluorescein, indicator
2,6-Dichlorophenol-indophenol, sodium salt dihydrate, indicator, for analysis, ExpertQ®, ACS

2,6-Dichlorophenol-indophenol, sodium salt dihydrate, indicator, for analysis, ExpertQ®, ACS
4-(2-Pyridylazo)-resorcinol, monosodium salt monohydrate, for analysis, ExpertQ®, Reag. Ph Eur

4-(2-Pyridylazo)-resorcinol, monosodium salt monohydrate, for analysis, ExpertQ®, Reag. Ph Eur
4-(Dimethylamino)-azobenzene, for analysis, ExpertQ®

4-(Dimethylamino)-azobenzene, for analysis, ExpertQ®
8-Hydroxyquinoline, EssentQ®

8-Hydroxyquinoline, EssentQ®
Acridine orange, C.I. 46005, for microscopy

Acridine orange, C.I. 46005, for microscopy
Alizarin red S, C.I. 58005, for analysis, ExpertQ®

Alizarin red S, C.I. 58005, for analysis, ExpertQ®
Alizarin red S, solution 0,1%

Alizarin red S, solution 0,1%
Alizarin yellow GG, C.I. 14025, indicator

Alizarin yellow GG, C.I. 14025, indicator
Aluminon, reagent for aluminium, for analysis, ExpertQ®, ACS

Aluminon, reagent for aluminium, for analysis, ExpertQ®, ACS
Ammonium iron(III) sulfate dodecahydrate, for analysis, ExpertQ®, ACS, ISO

Ammonium iron(III) sulfate dodecahydrate, for analysis, ExpertQ®, ACS, ISO
Ammonium iron(III) sulfate, saturated solution

Ammonium iron(III) sulfate, saturated solution
Aniline blue, C.I. 42755, for microscopy

Aniline blue, C.I. 42755, for microscopy
Brilliant green, C.I. 42040, for microscopy

Brilliant green, C.I. 42040, for microscopy
Bromocresol green, indicator

Bromocresol green, indicator
Bromocresol green, solution 0,04%, indicator

Bromocresol green, solution 0,04%, indicator
Bromocresol purple, indicator

Bromocresol purple, indicator
Bromophenol blue, indicator, ACS

Bromophenol blue, indicator, ACS
Bromothymol blue, indicator, ACS

Bromothymol blue, indicator, ACS
Calcein, indicator for metal titration

Calcein, indicator for metal titration
Calconcarboxylic acid, indicator for metal titration

Calconcarboxylic acid, indicator for metal titration
Chromotrop 2 R, C.I. 16570, for complexometry

Chromotrop 2 R, C.I. 16570, for complexometry
Chromotropic acid, disodium salt dihydrate, for analysis, ExpertQ®, ACS

Chromotropic acid, disodium salt dihydrate, for analysis, ExpertQ®, ACS
Chrysoidine G, C.I. 11270, for microscopy

Chrysoidine G, C.I. 11270, for microscopy
Cresol red, indicator

Cresol red, indicator
Crystal violet, C.I. 42555, indicator, EssentQ®

Crystal violet, C.I. 42555, indicator, EssentQ®
Diphenylamine, redox indicator, for analysis, ExpertQ®, ACS

Diphenylamine, redox indicator, for analysis, ExpertQ®, ACS
Diphenylamine-4-sulfonic acid, barium salt, redox indicator, for analysis, ExpertQ®

Diphenylamine-4-sulfonic acid, barium salt, redox indicator, for analysis, ExpertQ®
Eosin Y solution 0,5% alcoholic for microscopy

Eosin Y solution 0,5% alcoholic for microscopy
Eosin yellowish, C.I. 45380, for microscopy

Eosin yellowish, C.I. 45380, for microscopy
Eriochrome black T, C.I. 14645, indicator for metal titration

Eriochrome black T, C.I. 14645, indicator for metal titration
Eriochrome black T, solution 1%, for complexometry

Eriochrome black T, solution 1%, for complexometry
Eriochrome blue SE, C.I. 16680, indicator for metal titration

Eriochrome blue SE, C.I. 16680, indicator for metal titration
Eriochrome blue-black R, C.I. 15705

Eriochrome blue-black R, C.I. 15705
Eriochrome cyanine R, C.I. 43820, for analysis, ExpertQ®

Eriochrome cyanine R, C.I. 43820, for analysis, ExpertQ®
Ferroin, solution 0,025 mol/l, redox indicator

Ferroin, solution 0,025 mol/l, redox indicator
Fluorescein, C.I. 45350, EssentQ®

Fluorescein, C.I. 45350, EssentQ®
Fuchsin acid, C.I. 42685, for microscopy

Fuchsin acid, C.I. 42685, for microscopy
Fuchsin basic, C.I. 42510, for microscopy

Fuchsin basic, C.I. 42510, for microscopy
Hematoxylin, C.I. 75290, pH indicator

Hematoxylin, C.I. 75290, pH indicator
Indigo carmine, C.I. 73015, Reag. Ph Eur

Indigo carmine, C.I. 73015, Reag. Ph Eur
Litmus, soluble, EssentQ®

Litmus, soluble, EssentQ®
m-Nitrophenol, indicator

m-Nitrophenol, indicator
Malachite green oxalate, C.I. 42000, reagent and microscopy grade

Malachite green oxalate, C.I. 42000, reagent and microscopy grade
Metanil yellow, C.I. 13065, indicator

Metanil yellow, C.I. 13065, indicator
Methyl green, C.I. 42585, for microscopy

Methyl green, C.I. 42585, for microscopy
Methyl orange, C.I. 13025, indicator, for analysis, ExpertQ®, ACS

Methyl orange, C.I. 13025, indicator, for analysis, ExpertQ®, ACS
Methyl orange, solution 0,04%, indicator

Methyl orange, solution 0,04%, indicator
Methyl red, C.I. 13020, indicator

Methyl red, C.I. 13020, indicator
Methyl red, sodium salt, C.I. 13020, indicator, soluble in water

Methyl red, sodium salt, C.I. 13020, indicator, soluble in water
Methyl red, solution 0,1%, indicator

Methyl red, solution 0,1%, indicator
Methyl violet, C.I. 42535, for microscopy

Methyl violet, C.I. 42535, for microscopy
Methylene blue, C.I. 52015, EssentQ®

Methylene blue, C.I. 52015, EssentQ®
Methylthymol blue, tetrasodium salt, indicator

Methylthymol blue, tetrasodium salt, indicator
Murexide, indicator for metal titration

Murexide, indicator for metal titration
Neutral red, C.I. 50040, for microscopy and indicator

Neutral red, C.I. 50040, for microscopy and indicator
Neutral red, solution 0,1%, indicator

Neutral red, solution 0,1%, indicator
o-Cresolphthalein, indicator

o-Cresolphthalein, indicator
o-Nitrophenol, EssentQ®

o-Nitrophenol, EssentQ®
o-Phenanthroline monohydrate, redox indicator, for analysis, ExpertQ®, ACS

o-Phenanthroline monohydrate, redox indicator, for analysis, ExpertQ®, ACS
Orange G, C.I. 16230, for microscopy

Orange G, C.I. 16230, for microscopy
p-Nitrophenol, indicator

p-Nitrophenol, indicator
Phenol red, indicator, ACS

Phenol red, indicator, ACS
Phenol red, solution 0,02%, indicator

Phenol red, solution 0,02%, indicator
Phenolphthalein, indicator, ACS

Phenolphthalein, indicator, ACS
Phenolphthalein, solution 1% in ethanol, indicator

Phenolphthalein, solution 1% in ethanol, indicator
Potassium chromate, for analysis, ExpertQ®, ACS

Potassium chromate, for analysis, ExpertQ®, ACS
Potassium chromate, solution 10% w/v, EssentQ®

Potassium chromate, solution 10% w/v, EssentQ®
Potassium chromate, solution 5% w/v, EssentQ®

Potassium chromate, solution 5% w/v, EssentQ®
Pyrogallol red, indicator for metal titration

Pyrogallol red, indicator for metal titration
Rosolic acid, C.I. 43800, indicator, for microscopy

Rosolic acid, C.I. 43800, indicator, for microscopy
Salicylic acid, Pharmpur®, Ph Eur, BP, USP

Salicylic acid, Pharmpur®, Ph Eur, BP, USP
Sodium dichromate dihydrate, for analysis, ExpertQ®, ACS

Sodium dichromate dihydrate, for analysis, ExpertQ®, ACS
Sodium diethyldithiocarbamate trihydrate, for analysis, ExpertQ®, ACS

Sodium diethyldithiocarbamate trihydrate, for analysis, ExpertQ®, ACS
Starch, soluble, EssentQ®

Starch, soluble, EssentQ®
Starch, solution 1% w/v

Starch, solution 1% w/v
Starch, solution 2%

Starch, solution 2%
Thioglycolic acid, solution 80% w/w, EssentQ®

Thioglycolic acid, solution 80% w/w, EssentQ®
Thionine, C.I. 52000, for microscopy

Thionine, C.I. 52000, for microscopy
Thiourea, for analysis, ExpertQ®, ACS

Thiourea, for analysis, ExpertQ®, ACS
Thymol blue, indicator, ACS

Thymol blue, indicator, ACS
Thymol blue, solution 0,04%, indicator

Thymol blue, solution 0,04%, indicator
Thymolphthalein, indicator, for analysis, ExpertQ®, ACS

Thymolphthalein, indicator, for analysis, ExpertQ®, ACS
Titan yellow, C.I. 19540, reagent for magnesium and indicator

Titan yellow, C.I. 19540, reagent for magnesium and indicator
Xylenol orange, tetrasodium salt, indicator for metal titration, ACS

Xylenol orange, tetrasodium salt, indicator for metal titration, ACS

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