Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.

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1,711 – 1,725 of 7,126 results

1,711

StatLab Rhodanine Stock

Rhodanine Stock

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1,712

StatLab Methenamine-Silver Compound

Stains in just fifteen minutes

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1,713

StatLab MasterTech Weigert's Hematoxylin

The MasterTech Line features specialty hematoxylins that are optimized for performance

Pricing & Availability
Specifications

Product Type	Weigert's Hematoxylin B

1,714

StatLab MasterTech Gill's Hematoxylin 3

The MasterTech Line features traditional hematoxylins that are optimized for performance

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1,715

StatLab MasterTech Muci-10 Red Stain Concentrate

10 drops in 20ml of water turns Mucin or Cryptococcus red in 10 minutes

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1,716

p-Naphtholbenzein Indicator, 1% (w/v) in Titration Solvent, Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	1% (w/v) in Titration Solvent
CAS	7732-18-5
Color	Dark Red
Packaging	Amber Glass Bottle
Chemical Name or Material	p-Naphtholbenzein Indicator
Grade	Indicator

1,717

Mordant Black 11 Triturate R, 1% (w/w) in Sodium Chloride, Ricca Chemical

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): Mixture MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

Pricing & Availability
Specifications

PubChem CID	5234
CAS	7647-14-5
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:26710
MDL Number	MFCD00003477
SMILES	[Na+].[Cl-]
IUPAC Name	sodium chloride
InChI Key	FAPWRFPIFSIZLT-UHFFFAOYSA-M
Molecular Formula	ClNa

1,718

Ninhydrin Solution R, Ricca Chemical

CAS: 71-36-3 Molecular Formula: C4H10O Molecular Weight (g/mol): Mixture InChI Key: LRHPLDYGYMQRHN-UHFFFAOYSA-N PubChem CID: 263 ChEBI: CHEBI:28885 IUPAC Name: butan-1-ol SMILES: CCCCO

Pricing & Availability
Specifications

PubChem CID	263
CAS	71-36-3
Molecular Weight (g/mol)	Mixture
ChEBI	CHEBI:28885
SMILES	CCCCO
IUPAC Name	butan-1-ol
InChI Key	LRHPLDYGYMQRHN-UHFFFAOYSA-N
Molecular Formula	C4H10O

1,719

Phenolphthalein Indicator, 1% (w/v) in 70% (v/v) Alcohol, Neutralized, Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	1% W/V
CAS	67-56-1
Color	Colorless to Pink
Physical Form	Liquid
pH	8
Packaging	Natural Poly Bottle
CAS Min %	2.0
Chemical Name or Material	Phenolphthalein Indicator
Grade	Indicator
Concentration	1% (w/v)
Solvent or Matrix	70% (v/v) Alcohol
CAS Max %	4.0

1,720

Phenolphthalein, 0.5% (w/v) in 50% (v/v) Isopropyl Alcohol, Ricca Chemical

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1,721

Phenolphthalein Indicator, 0.5% (w/v) in 50% (v/v) Methanol, Neutralized, Ricca Chemical

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1,722

Papanicolaou Stain, Gill's Modified OG-6 Formula, Ricca Chemical

Counterstain for use with Hematoxylin Stains in Papanicolaou Staining

Pricing & Availability
Specifications

Name Note	Gill's Modified OG-6 Formula
CAS	12501-23-4
Color	Orange
Physical Form	Liquid
pH	5
Packaging	Natural Poly Bottle
CAS Min %	0.02
Chemical Name or Material	Papanicolaou Stain
Grade	Laboratory
CAS Max %	0.02

1,723

PAN Indicator, 0.3% (w/v) in Reagent Alcohol, Ricca Chemical

Pricing & Availability
Specifications

Concentration or Composition (by Analyte or Components)	0.3% (w/v) in Ethanol
Percent Purity	0.3% W/V
CAS	85-85-8
Color	Amber
Physical Form	Liquid
Packaging	Amber Glass Bottle
CAS Min %	0.37
Chemical Name or Material	PAN Indicator
Grade	Indicator
Shelf Life	24 months
CAS Max %	0.38

1,724

Phenolphthalein Solution R, 0.1% (w/v) in 80% (v/v) Alcohol, Ricca Chemical

Pricing & Availability
Specifications

CAS	67-56-1
Color	Colorless to Pink
pH	8
Packaging	Natural Poly Bottle
CAS Min %	3.0
Grade	Indicator
CAS Max %	5.0

1,725

PAN Indicator, 0.3% in Ethanol, Certified, LabChem™

Pricing & Availability
Specifications

Linear Formula	C₁₅H₁₁N₃O
Color	Orange to Red
Physical Form	Liquid
UN Number	UN1170
Chemical Name or Material	PAN Indicator
Grade	Certified
Identification	Passes Test
Name Note	0.3% in Ethanol
CAS	85-85-8
Health Hazard 3	GHS P Statement Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Keep away from heat, sparks, open flames, hot surfaces. No smoking. Keep container tightly closed. Ground/bond container and receiving equipment. Use explosion-proof electrical, ventilating, lighting equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe mist, vapors, spray. Do not eat, drink or smoke when using this product. Wear protective gloves, eye protection. Wash exposed skin thoroughly after handling. If exposed or concerned: Get medical advice/attention. If swallowed: Rinse mouth. Call a poison center/doctor if you feel unwell. If on skin (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. In case of fire: Use alcohol resistant foam, carbon dioxide (CO2), extinguishing powder to extinguish. Store locked up in cool, well-ventilated place. Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information	Carbon monoxide; Carbon dioxide; May release flammable gases
Health Hazard 2	GHS H Statement Highly flammable liquid and vapor. Harmful if swallowed. May cause cancer (oral). Suspected of damaging fertility or the unborn child (oral). Causes damage to organs (central nervous system, kidneys, liver, optic nerve) (oral, dermal).
Packaging	Amber Glass
Solubility Information	Soluble in water
Health Hazard 1	Danger
Recommended Storage	Room Temperature
Formula Weight	249.27
CAS Max %	0.3
Suitability	Passes Test

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