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 – 15 of 2,099 results

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Phenolphthalein Solution, Alcoholic 0.5%, Fisher Chemical

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Bromophenol Blue Solution, 0.04%/Certified, Fisher Chemical

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Fisher Healthcare™ PROTOCOL™ Hema-Quik™ and Hema-Quik II Stain Solutions

Carefully balanced for optimum staining pH

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Specifications

Boiling Point	65°C
Format	Liquid
Color	Dark Blue
Shelf Life	1 Year
Storage Requirements	Room Temperature

StatLab™ Colorbond Mordant Dye Solution

A specially formulated mordant solution that facilitates marking dye adherence to tissue and helps to prevent bleeding or fading of dyes.

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StatLab MasterTech 1% Safranin O Solution

Commonly used for staining cartilage, offering excellent contrast with other stains

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StatLab™ High Definition Acid Rinse 3.5% Solution

A glacial acid based formulation providing crisp nuclear chromatin detail without background staining.

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Thermo Scientific Chemicals Rhodamine WT, 20% solution in water

CAS: 37299-86-8 | C29H29ClN2Na2O5 | 566.99 g/mol

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Specifications

PubChem CID	37718
CAS	7732-18-5
Molecular Weight (g/mol)	566.99
Packaging	Glass bottle
Solubility Information	Solubility in water: miscible.
Chemical Name or Material	Rhodamine WT
SMILES	CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]
IUPAC Name	disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride
InChI Key	NRZDMKVYRRMFRR-UHFFFAOYSA-L
Molecular Formula	C29H29ClN2Na2O5
Density	1.1600g/mL
Formula Weight	566.99
Specific Gravity	1.16

Epredia™ Richard-Allan Scientific™ Iron Stain, Nuclear Red Thiazin stain solution

Detect the presence of ferric iron (hemosiderin) in histological or hematological preparations with Epredia™ Richard-Allan Scientific™ Iron Stain.

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ENG Scientific Eosin-Phloxine Solution

Depicts the cytoplasmic detail of the cell and the tissue structure.

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Specifications

For Use With (Application)	Solution is used mainly as background contrast to nuclear stains, i.e., hematoxylin eosin sequence

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Thermo Scientific Chemicals Methyl Orange-xylene cyanol solution in water, pure

CAS: 62758-15-0 Molecular Formula: C39H41N5Na2O10S3 Molecular Weight (g/mol): 881.942 MDL Number: MFCD00077269 InChI Key: DLSJBPNVZNTATN-MXBKRXPOSA-L PubChem CID: 90474202 IUPAC Name: disodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate;4-[(E)-[4-(ethylamino)-3-methylphenyl]-(4-ethylimino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-5-sulfobenzenesulfonate SMILES: CCNC1=C(C=C(C=C1)C(=C2C=CC(=NCC)C(=C2)C)C3=CC(=C(C=C3S(=O)(=O)O)S(=O)(=O)[O-])O)C.CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+].[Na+]

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Specifications

PubChem CID	90474202
CAS	62758-15-0
Molecular Weight (g/mol)	881.942
MDL Number	MFCD00077269
SMILES	CCNC1=C(C=C(C=C1)C(=C2C=CC(=NCC)C(=C2)C)C3=CC(=C(C=C3S(=O)(=O)O)S(=O)(=O)[O-])O)C.CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+].[Na+]
IUPAC Name	disodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate;4-[(E)-[4-(ethylamino)-3-methylphenyl]-(4-ethylimino-3-methylcyclohexa-2,5-dien-1-ylidene)methyl]-2-hydroxy-5-sulfobenzenesulfonate
InChI Key	DLSJBPNVZNTATN-MXBKRXPOSA-L
Molecular Formula	C39H41N5Na2O10S3

Fisher Healthcare™ PROTOCOL Buffer Solutions

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Specifications

Boiling Point	>100°C
Format	Liquid
Color	Colorless

MilliporeSigma™ Lugol's solution (Diluted Iodine-Potassium Iodide Solution)

For staining of Gram bacteria

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Specifications

Packaging	Plastic Bottle

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Thermo Scientific Chemicals Bromothymol Blue, 0.04% Aqueous Solution

CAS: 34722-90-2 Molecular Formula: C27H27Br2NaO5S Molecular Weight (g/mol): 646.37 MDL Number: MFCD00077263,MFCD00077263,MFCD00077263 InChI Key: NMKFVGALBGZKGW-FKWCIMQXSA-M Synonym: Bromthymol Blue, sodium salt,3', 3''-Dibromothymolsulfonephthalein, sodium salt,BTB PubChem CID: 102183223 IUPAC Name: sodium 2-{[(1Z)-3-bromo-2-methyl-4-oxo-5-(propan-2-yl)cyclohexa-2,5-dien-1-ylidene][3-bromo-4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]methyl}benzene-1-sulfonate SMILES: [Na+].CC(C)C1=CC(\C(C2=CC=CC=C2S([O-])(=O)=O)=C2/C=C(C(C)C)C(=O)C(Br)=C2C)=C(C)C(Br)=C1O

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Specifications

PubChem CID	102183223
CAS	34722-90-2
Molecular Weight (g/mol)	646.37
MDL Number	MFCD00077263,MFCD00077263,MFCD00077263
SMILES	[Na+].CC(C)C1=CC(\C(C2=CC=CC=C2S([O-])(=O)=O)=C2/C=C(C(C)C)C(=O)C(Br)=C2C)=C(C)C(Br)=C1O
Synonym	Bromthymol Blue, sodium salt,3', 3''-Dibromothymolsulfonephthalein, sodium salt,BTB
IUPAC Name	sodium 2-{[(1Z)-3-bromo-2-methyl-4-oxo-5-(propan-2-yl)cyclohexa-2,5-dien-1-ylidene][3-bromo-4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]methyl}benzene-1-sulfonate
InChI Key	NMKFVGALBGZKGW-FKWCIMQXSA-M
Molecular Formula	C27H27Br2NaO5S

ENG Scientific Bone Marrow Stain Kit for Iron, Solution II - Hydrochloric Acid (1%)

Bone Marrow Stain Kit for Iron for Iron Prussion reaction. Hemosiderin and ferritin stain blue and is usually reported as either negative or 1 to 5. Iron in hemoglobin is unstained.

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MilliporeSigma™ Papanicolaou's Solution 2b Orange II Solution

Aids in diagnosis of cytological cancer and cycle

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Specifications

Packaging	Plastic Bottle
Storage Requirements	15° to 25°C

Stains and Dyes

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Fisher Healthcare™ PROTOCOL™ Hema-Quik™ and Hema-Quik II Stain Solutions GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ Colorbond Mordant Dye Solution GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ High Definition Acid Rinse 3.5% Solution GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Fisher Healthcare™ PROTOCOL Buffer Solutions GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Fisher Healthcare™ PROTOCOL™ Hema-Quik™ and Hema-Quik II Stain Solutions

StatLab™ Colorbond Mordant Dye Solution

StatLab™ High Definition Acid Rinse 3.5% Solution

Fisher Healthcare™ PROTOCOL Buffer Solutions