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  1. Home
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  4. Reagents
  5. Dyes-Stains & Indicators

Dyes-Stains & Indicators

Enhance the precision and clarity of your analytical and diagnostic workflows with our high-quality dyes, stains, and indicators. Whether you're performing titrations, microscopy, or biochemical assays, our range offers superior consistency, vibrant coloration, and proven performance across applications. Contact us at 888-4-LABPRO (888-452-2776) for competitive bulk pricing, with next-day service in California and same-day service for will-calls.
  • Featured
  • Best Selling
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  • Price, high to low
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  • Ammonium Hydroxide, Reagent (Acs),500 ML PVC - 12810

    $50.73

    Ammonium Hydroxide, Reagent (Acs),500 ML PVC - 12810

  • Ammonium Hydroxide, Reagent (Acs),6 X 500 ML - 12803

    $164.71

    Ammonium Hydroxide, Reagent (Acs),6 X 500 ML - 12803

  • Ammonium Hydroxide, Reagent (Acs),6X500MLPVC - 12811

    $194.35

    Ammonium Hydroxide, Reagent (Acs),6X500MLPVC - 12811

  • Ammonium Hydroxide, Reagent (Acs),2.5 L - 12802

    $73.88

    Ammonium Hydroxide, Reagent (Acs),2.5 L - 12802

  • Ammonium Hydroxide, Reagent (Acs),2.5L PVC - 12806

    $85.46

    Ammonium Hydroxide, Reagent (Acs),2.5L PVC - 12806

  • Ammonium Hydroxide, Reagent (Acs),20 L - 12809

    $215.23

    Ammonium Hydroxide, Reagent (Acs),20 L - 12809

  • Ammonium Hydroxide, Veritas Redistilled,2.5 L - 12823

    $118.03

    Ammonium Hydroxide, Veritas Redistilled,2.5 L - 12823

  • Ammonium Hydroxide, Reagent (Acs),500 ML - 12801

    $46.08

    Ammonium Hydroxide, Reagent (Acs),500 ML - 12801

  • Fumaric Acid, 99%,2.5 KG - 16073

    $159.18

    Fumaric Acid, 99%,2.5 KG - 16073

  • Perchloric Acid, 70% Superior Reagent (Acs),500 ML - 55571

    $119.92

    Perchloric Acid, 70% Superior Reagent (Acs),500 ML - 55571

  • Perchloric Acid, 70% Superior Reagent (Acs),6 X 500 ML - 55572

    $496.64

    Perchloric Acid, 70% Superior Reagent (Acs),6 X 500 ML - 55572

  • Maleic Anhydride, 98%,50 G - 16121

    $17.33

    Maleic Anhydride, 98%,50 G - 16121

  • 10,12-Heptacosadiynoic Acid, 98%,1 G - 41661

    $1,191.11

    10,12-Heptacosadiynoic Acid, 98%,1 G - 41661

  • 10,12-Heptacosadiynoic Acid, 98%,5 G - 41662

    $4,066.02

    10,12-Heptacosadiynoic Acid, 98%,5 G - 41662

  • 2-Ethylhexanoic Acid, 99%,100 ML - 16051

    $20.71

    2-Ethylhexanoic Acid, 99%,100 ML - 16051

  • Hydrochloric Acid, 32-38%, Veritas Redistilled,4X2.5L PVC - 43539

    $674.08

    Hydrochloric Acid, 32-38%, Veritas Redistilled,4X2.5L PVC - 43539

  • Hydrochloric Acid, 30-35%, Veritas Double Distilled,250 ML - 43550

    $324.66

    Hydrochloric Acid, 30-35%, Veritas Double Distilled,250 ML - 43550

  • Ammoniacal Buffer, Ph 10, For Edta Titrations,20 L - 12255

    $422.73

    Ammoniacal Buffer, Ph 10, For Edta Titrations,20 L - 12255

  • Ammoniacal Buffer, Ph 10, For Edta Titrations,4 X 4 L - 12254

    $551.34

    Ammoniacal Buffer, Ph 10, For Edta Titrations,4 X 4 L - 12254

  • Hydrochloric Acid, 30-35%, Veritas Double Distilled,500 ML - 43551

    $418.68

    Hydrochloric Acid, 30-35%, Veritas Double Distilled,500 ML - 43551

  • Monochloroacetic Acid Buffer (Ph 3),6 X 500 ML - 26952

    $256.27

    Monochloroacetic Acid Buffer (Ph 3),6 X 500 ML - 26952

  • Ammoniacal Buffer, Ph 10, For Edta Titrations,6 X 500 ML - 12253

    $178.77

    Ammoniacal Buffer, Ph 10, For Edta Titrations,6 X 500 ML - 12253

  • Hydrochloric Acid, 30-35%, Veritas Double Distilled,2 L - 43552

    $1,207.44

    Hydrochloric Acid, 30-35%, Veritas Double Distilled,2 L - 43552

  • Buffer Solution, Ph 7.00, (Color Coded Yellow),4 L - 18512

    $71.10

    Buffer Solution, Ph 7.00, (Color Coded Yellow),4 L - 18512

  • Buffer Solution, Ph 6.86,4 L - 18492

    $99.93

    Buffer Solution, Ph 6.86,4 L - 18492

  • Buffer Solution, Ph 6.86,4 X 4 L - 18495

    $222.39

    Buffer Solution, Ph 6.86,4 X 4 L - 18495

  • Hydrochloric Acid, Solution, 0.2 N,4 L - 43841

    $60.02

    Hydrochloric Acid, Solution, 0.2 N,4 L - 43841

  • Buffer Solution, Ph 6.86,20 L - 18494

    $231.25

    Buffer Solution, Ph 6.86,20 L - 18494

  • Ammoniacal Buffer, Ph 10, For Edta Titrations,4 L - 12252

    $193.80

    Ammoniacal Buffer, Ph 10, For Edta Titrations,4 L - 12252

  • Buffer Solution, Ph 6.86,6 X 500 ML - 18493

    $106.47

    Buffer Solution, Ph 6.86,6 X 500 ML - 18493

  • Hydrochloric Acid, Solution, 1.0 N,4 L - 43802

    $67.77

    Hydrochloric Acid, Solution, 1.0 N,4 L - 43802

  • Buffer Solution, Ph 4.00,4 L - 18402

    $71.10

    Buffer Solution, Ph 4.00,4 L - 18402

  • Buffer Solution, Ph 7.00, (Color Coded Yellow),20 L - 18513

    $166.17

    Buffer Solution, Ph 7.00, (Color Coded Yellow),20 L - 18513

  • L-Tartaric Acid Solution, 10% W/V,500 ML - 25591

    $44.11

    L-Tartaric Acid Solution, 10% W/V,500 ML - 25591

  • Palladium Nitrate, Solution,50 ML - 14281

    $365.56

    Palladium Nitrate, Solution,50 ML - 14281

  • Buffer Solution, Ph 4.00,6 X 500 ML - 18406

    $78.10

    Buffer Solution, Ph 4.00,6 X 500 ML - 18406

  • Buffer Solution, Ph 4.00, (Color Coded Red),4 X 4 L - 18414

    $159.06

    Buffer Solution, Ph 4.00, (Color Coded Red),4 X 4 L - 18414

  • Buffer Solution, Ph 4.00, (Color Coded Red),4 L - 18412

    $71.10

    Buffer Solution, Ph 4.00, (Color Coded Red),4 L - 18412

  • Buffer Solution, Ph 4.00, (Color Coded Red),20 L - 18413

    $166.17

    Buffer Solution, Ph 4.00, (Color Coded Red),20 L - 18413

  • Buffer Solution, Ph 4.00, (Color Coded Red),500 ML - 18411

    $25.27

    Buffer Solution, Ph 4.00, (Color Coded Red),500 ML - 18411

  • Buffer Solution, Ph 4.00,4 X 4 L - 18405

    $159.06

    Buffer Solution, Ph 4.00,4 X 4 L - 18405

  • Buffer Solution, Ph 4.00,20 L - 18404

    $166.17

    Buffer Solution, Ph 4.00,20 L - 18404

  • Cupric Sulfate Solution, 0.01 M,4 L - 24531

    $78.10

    Cupric Sulfate Solution, 0.01 M,4 L - 24531

  • Potassium Hydroxide Solution, 1 N,4 L - 60831

    $77.37

    Potassium Hydroxide Solution, 1 N,4 L - 60831

  • Potassium Hydroxide Solution, 1 N,4 X 4 L - 60832

    $234.51

    Potassium Hydroxide Solution, 1 N,4 X 4 L - 60832

  • Aluminum Sulfate, Hydrated, Reagent (Acs),2.5 KG - 11652

    $414.01

    Aluminum Sulfate, Hydrated, Reagent (Acs),2.5 KG - 11652

  • Aluminum Trifluoromethanesulfonate,5 G - 11731

    $65.39

    Aluminum Trifluoromethanesulfonate,5 G - 11731

  • Amberlite?Irc120 H, Ion-Exchange Resin,500 G - 11822

    $94.33

    Amberlite?Irc120 H, Ion-Exchange Resin,500 G - 11822

  • Amberlite?Irc120 H, Ion-Exchange Resin,100 G - 11821

    $53.76

    Amberlite?Irc120 H, Ion-Exchange Resin,100 G - 11821

  • Acetonitrile, Reagent (Acs),20 L - 10506

    $752.43

    Acetonitrile, Reagent (Acs),20 L - 10506

  • 2-Chloro-2-Methylpropane, 99%,500 G - 10521

    $56.04

    2-Chloro-2-Methylpropane, 99%,500 G - 10521

  • Alumina, Activated, Basic, Brockmann I,5 KG - 11254

    $577.84

    Alumina, Activated, Basic, Brockmann I,5 KG - 11254

  • Erbium Acetylacetonate, Hydrated,5 G - 11151

    $116.81

    Erbium Acetylacetonate, Hydrated,5 G - 11151

  • Erbium Trifluoroacetate,25 G - 11182

    $240.29

    Erbium Trifluoroacetate,25 G - 11182

  • Alumina, Activated, Basic, Brockmann I,100 G - 11252

    $66.01

    Alumina, Activated, Basic, Brockmann I,100 G - 11252

  • Amberlite?Irc120 H, Ion-Exchange Resin,2.5 KG - 11823

    $328.87

    Amberlite?Irc120 H, Ion-Exchange Resin,2.5 KG - 11823

  • Erbium Trifluoroacetate,5 G - 11181

    $99.93

    Erbium Trifluoroacetate,5 G - 11181

  • Scandium Chloride, Hexahydrate, 99.99%,1 G - 13071

    $455.06

    Scandium Chloride, Hexahydrate, 99.99%,1 G - 13071

  • Amberlyst 15 (Wet), Ion-Exchange Resin,500 G - 11932

    $115.65

    Amberlyst 15 (Wet), Ion-Exchange Resin,500 G - 11932

  • Alumina, Activated, Basic, Brockmann I,1 KG - 11253

    $168.51

    Alumina, Activated, Basic, Brockmann I,1 KG - 11253

  • Amberlyst 15 (Wet), Ion-Exchange Resin,1 KG - 11933

    $182.84

    Amberlyst 15 (Wet), Ion-Exchange Resin,1 KG - 11933

  • Watermark Karl Fischer Coulometric Vessel Solution, For Oils,500 ML - 12162

    $117.23

    Watermark Karl Fischer Coulometric Vessel Solution, For Oils,500 ML - 12162

  • Amberlyst A-21, Ion-Exchange Resin,100 G - 11941

    $53.76

    Amberlyst A-21, Ion-Exchange Resin,100 G - 11941

  • Ammonium Phosphate, Monobasic,1 KG - 13182

    $55.24

    Ammonium Phosphate, Monobasic,1 KG - 13182

  • 1-Iodo-3,3-Dimethylbutane,10 G - 11991

    $53.92

    1-Iodo-3,3-Dimethylbutane,10 G - 11991

  • Ammonium Phosphate, Monobasic,5 KG - 13183

    $187.36

    Ammonium Phosphate, Monobasic,5 KG - 13183

  • 2-Iodobutane, 99%,100 G - 11981

    $92.31

    2-Iodobutane, 99%,100 G - 11981

  • Ammonium Phosphate, Monobasic,250 G - 13181

    $43.94

    Ammonium Phosphate, Monobasic,250 G - 13181

  • Watermark Karl Fischer Coulometric Vessel Solution, For Oils,1 L - 12164

    $209.94

    Watermark Karl Fischer Coulometric Vessel Solution, For Oils,1 L - 12164

  • 2-Iodobutane, 99%,500 G - 11982

    $262.59

    2-Iodobutane, 99%,500 G - 11982

  • Barium Chloride, Dihydrate, Reagent (Acs),100 G - 14200

    $40.45

    Barium Chloride, Dihydrate, Reagent (Acs),100 G - 14200

  • Scandium Chloride, Hexahydrate, 99.99%,5 G - 13072

    $1,443.68

    Scandium Chloride, Hexahydrate, 99.99%,5 G - 13072

  • Aluminum Acetylacetonate, Reagent,500 G - 11421

    $173.78

    Aluminum Acetylacetonate, Reagent,500 G - 11421

  • 1-Iodo-3,3-Dimethylbutane,100 G - 11992

    $345.14

    1-Iodo-3,3-Dimethylbutane,100 G - 11992

  • Alumina, Activated, Neutral, Brockmann I,5 G - 11261

    $52.61

    Alumina, Activated, Neutral, Brockmann I,5 G - 11261

  • 2-Aminoethanol, Reagent (Acs),4 X 2.5 L - 12005

    $504.22

    2-Aminoethanol, Reagent (Acs),4 X 2.5 L - 12005

  • Barium Chloride, Dihydrate, Reagent (Acs),2.5 KG - 14202

    $221.63

    Barium Chloride, Dihydrate, Reagent (Acs),2.5 KG - 14202

  • Hexamethylphosphoramide, 99%,2.5 KG - 11363

    $722.01

    Hexamethylphosphoramide, 99%,2.5 KG - 11363

  • Lanthanum Perchlorate, Crystalline Hydrate,25 G - 12222

    $503.93

    Lanthanum Perchlorate, Crystalline Hydrate,25 G - 12222

  • Watermark Karl Fischer Coulometric Vessel Solution, For Oils,4 L - 12168

    $722.39

    Watermark Karl Fischer Coulometric Vessel Solution, For Oils,4 L - 12168

  • 1-Amino-10-Undecene, 97%,10 G - 12241

    $3,928.83

    1-Amino-10-Undecene, 97%,10 G - 12241

  • 4-Acetylphenylacetylene, 98%,1 G - 14291

    $234.49

    4-Acetylphenylacetylene, 98%,1 G - 14291

  • Lanthanum Perchlorate, Crystalline Hydrate,5 G - 12221

    $210.53

    Lanthanum Perchlorate, Crystalline Hydrate,5 G - 12221

  • Aluminum Acetylacetonate, Reagent,2.5 KG - 11423

    $733.58

    Aluminum Acetylacetonate, Reagent,2.5 KG - 11423

  • Amberlyst 15 (Wet), Ion-Exchange Resin,2.5 KG - 11934

    $385.52

    Amberlyst 15 (Wet), Ion-Exchange Resin,2.5 KG - 11934

  • Aluminon, Reagent (Acs),500 G - 11403

    $972.30

    Aluminon, Reagent (Acs),500 G - 11403

  • 2-Aminoethanol, Reagent (Acs),6 X 500 ML - 12004

    $219.12

    2-Aminoethanol, Reagent (Acs),6 X 500 ML - 12004

  • Aluminon, Reagent (Acs),100 G - 11402

    $274.10

    Aluminon, Reagent (Acs),100 G - 11402

  • Watermark Karl Fischer Coulometric Vessel Solution, For Oils,6 X 1 L - 12165

    $1,134.03

    Watermark Karl Fischer Coulometric Vessel Solution, For Oils,6 X 1 L - 12165

  • Aluminum Tri(Sec-Butoxide), 97%,10 G - 11431

    $43.94

    Aluminum Tri(Sec-Butoxide), 97%,10 G - 11431

  • Barium Chloride, Dihydrate, Reagent (Acs),500 G - 14201

    $73.86

    Barium Chloride, Dihydrate, Reagent (Acs),500 G - 14201

  • Watermark Karl Fischer Coulometric Vessel Solution, For Oils,6 X 500 ML - 12163

    $648.51

    Watermark Karl Fischer Coulometric Vessel Solution, For Oils,6 X 500 ML - 12163

  • Aluminum Acetylacetonate, Reagent,100 G - 11422

    $59.75

    Aluminum Acetylacetonate, Reagent,100 G - 11422

  • Lanthanum Perchlorate, Crystalline Hydrate,100 G - 12223

    $1,317.86

    Lanthanum Perchlorate, Crystalline Hydrate,100 G - 12223

  • Aluminum Chloride, Hexahydrate, Reagent,2.5 KG - 11542

    $352.88

    Aluminum Chloride, Hexahydrate, Reagent,2.5 KG - 11542

  • Ammonium Tartrate, Reagent,100 G - 13350

    $59.47

    Ammonium Tartrate, Reagent,100 G - 13350

  • Ammonium Tetrafluoroborate, 97%,500 G - 13371

    $120.72

    Ammonium Tetrafluoroborate, 97%,500 G - 13371

  • Aluminum Chloride, Hexahydrate, Reagent,500 G - 11541

    $124.59

    Aluminum Chloride, Hexahydrate, Reagent,500 G - 11541

  • Ammonium Tartrate, Reagent,2.5 KG - 13352

    $439.95

    Ammonium Tartrate, Reagent,2.5 KG - 13352

  • Neodymium Acetylacetonate,10 G - 12341

    $107.90

    Neodymium Acetylacetonate,10 G - 12341