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Indicators and Dyes

Indicators and Dyes

At CP Lab Chemicals we carry over 750 Indicators and Dyes, from Acid Black I to Xylylazo Violet II- and every dye, indicator, chromophore, or fluorescent compound in between. 

We additionally carry Food Grade dyes for the food, restaurant and food processing industries.  

Download the Indicators and Dyes Quick List

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  • Gentian Violet, 2% (w/v), 500mL

    Gentian Violet, 2% (w/v), 500mL

    Ricca Chemical

    MSRP: $71.30
    Price: $65.44
    Ricca Chemicals: Gentian Violet, 2% (w/v).Specifications: Manufacturer Part Number: R3233000-500A Grade: ACS grade CAS#: 7732-18-5,548-62-9 Size: 500 mL Natural Poly bottle Melting Point: 0.0°C Boiling Point: 100°C Appearance: Dark violet liquid...
    RCC-R3233000-500A
    MSRP: $71.30
    Price: $65.44
    Qty in Cart: 0
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    MSRP: $71.30
    Price: $65.44
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  • Caustic Blue Indicator, 0.1% (w/v), 50mL

    Caustic Blue Indicator, 0.1% (w/v), 50mL

    Ricca Chemical

    MSRP: $69.00
    Price: $66.59
    Ricca Chemicals: Caustic Blue Indicator, 0.1% (w/v).Specifications: Manufacturer Part Number: R1859000-50C Grade: ACS grade CAS#: 7732-18-5,860-22-0 Size: 50 mL Amber Glass bottle Melting Point: 0.0°C Boiling Point: 100°C Appearance: Dark blue...
    RCC-R1859000-50C
    MSRP: $69.00
    Price: $66.59
    Qty in Cart: 0
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    MSRP: $69.00
    Price: $66.59
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  • Gentian Violet, 1% (w/v) Alcoholic Solution, 500mL, Each

    Gentian Violet, 1% (w/v) Alcoholic Solution, 500mL, Each

    LabChem

    MSRP: $59.00
    Price: $49.75
    Gentian Violet, 1 Percent (w/v) Alcoholic Solution - LabChem solutions utilize the highest quality raw materials appropriate to your product. Most raw materials meet or exceed the specifications established by the American Chemical Society. Where...
    LC-148001
    MSRP: $59.00
    Price: $49.75
    Qty in Cart: 0
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    MSRP: $59.00
    Price: $49.75
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  • Lugol's Iodine, Concentrated, Weigert Formulation, 500mL

    Lugol's Iodine, Concentrated, Weigert Formulation, 500mL

    Ricca Chemical

    MSRP: $74.90
    Price: $68.69
    Ricca Chemicals: Lugol's Iodine, Concentrated, Weigert Formulation.Specifications: Manufacturer Part Number: R4440000-500C Grade: ACS grade CAS#: 7732-18-5,7681-11-0,7553-56-2 Size: 500 mL Amber Glass bottle Melting Point: Approximately 0°C Boiling...
    RCC-R4440000-500C
    MSRP: $74.90
    Price: $68.69
    Qty in Cart: 0
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    MSRP: $74.90
    Price: $68.69
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  • Picric Acid 1.3% (w/w) Aqueous Solution ((O2N)3C6H2OH), 1 liter

    Picric Acid 1.3% (w/w) Aqueous Solution ((O2N)3C6H2OH), 1 liter

    CP Lab Chemicals

    MSRP: $175.90
    Price: $170.46
    Picric Acid 1.3% (w/w) Aqueous Solution ((O2N)3C6H2OH), 1 liter Volume: 1 liter CAS: 88-89-1 Formula: (O2N)3C6H2OH Molecular Weight: 229.1 Product Type: Analytical Reagents, Biochemicals, Building Blocks, Peptide Reagents, Stains & Indicators Harmonized...
    CP-90025030-1lt
    MSRP: $175.90
    Price: $170.46
    Qty in Cart: 0
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    MSRP: $175.90
    Price: $170.46
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  • Carmine Powder, Lab Grade, 10 grams

    Carmine Powder, Lab Grade, 10 Grams

    Innovating Science

    MSRP: $57.00
    Price: $49.75
    Carmine Powder, Lab Grade, 10 grams. Catalog Number: IS12066 CAS # 1390-65-4 Chemical Formula: C22H20O13/Al/Ca lake Shelf Life (months): 36 Country of Origin: USA Harmonization code: 3203.00.80.00 DOT Description: Non Regulated Molecular weight: 492.39...
    AD-CC0190-10G
    MSRP: $57.00
    Price: $49.75
    Qty in Cart: 0
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    MSRP: $57.00
    Price: $49.75
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  • LabChem LC135801 Dichlorofluorescein Indicator, 0.1% Solution in Ethanol, 500mL, Each

    Dichlorofluorescein Indicator, 0.1% Solution in Ethanol, 500mL, Each

    LabChem

    Price: $106.40
    Dichlorofluorescein Indicator, 0.1 Percent Solution in Ethanol, an organic dye of the fluorescein family, is used in the cellular antioxidant activity assay and as an indicator for argentometry by Fajans method. LabChem solutions utilize the highest...
    LC-135801
    Price: $106.40
    Qty in Cart: 0
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    Price: $106.40
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  • Hematoxylin, Weigert's Iron Kit, 250mL

    Hematoxylin, Weigert's Iron Kit, 250mL

    CP Lab Chemicals

    MSRP: $64.40
    Price: $49.75
    Hematoxylin, Weigert's Iron Kit, 250 mL. Weigert's Iron Hematoxylin is intended to be used with various special stain kits. Product is supplied as a two component (equal volumes of parts A and B) system that is mixed prior to use and results in...
    CP-HWI-1
    MSRP: $64.40
    Price: $49.75
    Qty in Cart: 0
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    MSRP: $64.40
    Price: $49.75
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  • Methylene Blue, Lab Grade, Powder, 25 grams

    Methylene Blue, Lab Grade, Powder, 25 grams

    Innovating Science

    MSRP: $25.00
    Price: $23.69
    Methylene Blue, Lab Grade, Powder, 25 grams. Catalog Number: IS22075 CAS # 61-73-4 Chemical Formula: C16H18N3SCl Shelf Life (months): 36 Country of Origin: IN Harmonization code: 3204.13.10.00 DOT Description: Non Regulated Molecular weight: 319.851
    AD-MM0430-25G
    MSRP: $25.00
    Price: $23.69
    Qty in Cart: 0
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    MSRP: $25.00
    Price: $23.69
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  • Bromocresol Purple, 0.1% (w/v) in denatured Ethanol, 500mL

    Bromocresol Purple, 0.1% (w/v) in denatured Ethanol, 500mL

    Ricca Chemical

    Price: $101.56
    Ricca Chemicals: Bromocresol Purple, 0.1% (w/v) in denatured Ethanol.Specifications: Manufacturer Part Number: R1304000-500C Grade: ACS grade CAS#: 64-17-5,67-56-1,115-40-2 Size: 500 mL Amber Glass bottle Boiling Point: Approximately 77°C...
    RCC-R1304000-500C
    Price: $101.56
    Qty in Cart: 0
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    Price: $101.56
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  • Bromophenol Blue, 0.1% (w/v) in denatured Ethanol, 100mL

    Bromophenol Blue, 0.1% (w/v) in denatured Ethanol, 100mL

    Ricca Chemical

    Price: $84.75
    Ricca Chemicals: Bromophenol Blue, 0.1% (w/v) in denatured Ethanol.Specifications: Manufacturer Part Number: R1356000-100C Grade: ACS grade CAS#: 64-17-5,67-63-0,67-56-1,115-39-9 Size: 100 mL Amber Glass bottle Boiling Point: Approximately 77°C...
    RCC-R1356000-100C
    Price: $84.75
    Qty in Cart: 0
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    Price: $84.75
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  • DAB Chromogen/Substrate HRP Antibody Conjugation Stain Kit (High Contrast), 1060mL

    DAB Chromogen/Substrate HRP Antibody Conjugation Stain Kit (High Contrast), 1060mL

    CP Lab Chemicals

    MSRP: $398.43
    Price: $288.52
    DAB Chromogen/Substrate Bulk Pack (High Contrast), 1060 mL. This product has been developed for applications that require high contrast between the chromogen and Hematoxylin counterstain. The resulting stain is a darker brown than standard DAB and...
    CP-ACV999
    MSRP: $398.43
    Price: $288.52
    Qty in Cart: 0
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    MSRP: $398.43
    Price: $288.52
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  • Eosin Y TS, 0.5% (w/v), Adsorption Indicator for Argentometric Titrations, 500mL

    Eosin Y TS, 0.5% (w/v), Adsorption Indicator for Argentometric Titrations, 500mL

    Ricca Chemical

    MSRP: $76.70
    Price: $70.12
    Eosin Y TS, 0.5% (w/v), Adsorption Indicator for Argentometric Titrations, 500mL Cas#: 548-26-5 Synonyms: Eosin, Eosin yellowish, Bronze Bromo, Certiqual Eosine Molecular Formula: C20H8Br4NaO5+ Eosin Y is produced from...
    RCC-R2858000-500A
    MSRP: $76.70
    Price: $70.12
    Qty in Cart: 0
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    MSRP: $76.70
    Price: $70.12
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  • Methyl Orange Indicator, 0.1% (w/v), 1 Liter

    Methyl Orange Indicator, 0.1% (w/v), 1 Liter

    Ricca Chemical

    MSRP: $66.00
    Price: $49.75
    Ricca Chemicals: Methyl Orange Indicator, 0.1% (w/v).Specifications: Manufacturer Part Number: R5000000-1A Grade: ACS grade CAS#: 7732-18-5,547-58-0 Size: 1 L Natural Poly bottle Melting Point: 0.0°C Boiling Point: 100°C Appearance: Orange...
    RCC-R5000000-1A
    MSRP: $66.00
    Price: $49.75
    Qty in Cart: 0
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    MSRP: $66.00
    Price: $49.75
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  • Periodic Acid Schiff (PAS) Histology Stain Kit

    Periodic Acid Schiff (PAS) Histology Stain Kit

    CP Lab Chemicals

    Price: $162.60
    Periodic Acid Schiff (PAS) Stain Kit, 1 kit. The Periodic Acid Schiff (PAS) Stain Kit is intended for use in histological demonstration of lymphocytes and mucopolysaccharides. The staining pattern of the lymphocytes are helpful in making therapeutic...
    CP-PAS-1
    Price: $162.60
    Qty in Cart: 0
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    Price: $162.60
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  • Picro-Sirius Red Solution Histology Stain, 1000mL

    Picro-Sirius Red Solution Histology Stain, 1000mL

    CP Lab Chemicals

    Price: $139.78
    Picro-Sirius Red Solution, 1000 mL. Volume: 1000 mLStorage: 18°C- 25°CDownload: Instructions For UseMSDS: Material Safety Data SheetHistology > Special Stains > Special Stain Individual ReagentsContact us for bulk order inquiries, custom...
    CP-SRS999
    Price: $139.78
    Qty in Cart: 0
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    Price: $139.78
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  • Sulfo Orange Indicator, 0.04% (w/v), 500mL

    Sulfo Orange Indicator, 0.04% (w/v), 500mL

    Ricca Chemical

    MSRP: $60.80
    Price: $49.75
    Ricca Chemicals: Sulfo Orange Indicator, 0.04% (w/v). Specifications: Manufacturer Part Number: R8113000-500C Grade: ACS grade CAS#: 7732-18-5,547-57-9 Size: 500 mL Amber Glass bottle Melting Point: 0.0°C Boiling Point:...
    RCC-R8113000-500C
    MSRP: $60.80
    Price: $49.75
    Qty in Cart: 0
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    MSRP: $60.80
    Price: $49.75
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  • Trichrome Histology Stain Kit (Modified Gomori's)

    Trichrome Histology Stain Kit (Modified Gomori's)

    CP Lab Chemicals

    Price: $165.78
    Trichrome Stain Kit (Modified Gomori's), 1 kit. The Trichrome Stain Kit (Modified Gomori's) is intended for use in the histological visualization of collagenous connective tissue fibers in tissue sections. The Gomori Trichrome is a more simplified...
    CP-TRG-1
    Price: $165.78
    Qty in Cart: 0
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    Price: $165.78
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  • Trichrome Histology Stain Kit (Modified Masson's), 125mL

    Trichrome Histology Stain Kit (Modified Masson's), 125mL

    CP Lab Chemicals

    Price: $196.40
    Trichrome Stain Kit (Modified Masson's), 125 mL. The Trichrome Stain Kit (Modified Masson's) is intended for use in histology laboratories for the staining and subsequent visualization of collagenous connective tissue fibers in tissue sections. This...
    CP-TRM-1
    Price: $196.40
    Qty in Cart: 0
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    Price: $196.40
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  • Universal Indicator Solution, Lab Grade, 1 Liter

    Universal Indicator Solution, Lab Grade, 1 Liter

    Innovating Science

    Price: $36.70
    Universal Indicator Solution, Lab Grade, 1 Liter . Catalog Number: IS30001 CAS # (Mixture) Shelf Life (months): 36 Country of Origin: USA Harmonization code: 3822.00.5090 UN #: UN1170 DOT Description: Ethanol solutions
    AD-UU0010-1L
    Price: $36.70
    Qty in Cart: 0
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    Price: $36.70
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