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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1,291 – 1,305 of 7,098 results

1,291

Acid Yellow 36, TCI America™

CAS: 587-98-4 Molecular Formula: C18H14N3NaO3S Molecular Weight (g/mol): 375.378 MDL Number: MFCD00007486 InChI Key: NYGZLYXAPMMJTE-UHFFFAOYSA-M Synonym: Metanil Yellow PubChem CID: 3935589 ChEBI: CHEBI:87235 IUPAC Name: sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate SMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]

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Specifications

PubChem CID	3935589
CAS	587-98-4
Molecular Weight (g/mol)	375.378
ChEBI	CHEBI:87235
MDL Number	MFCD00007486
SMILES	C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]
Synonym	Metanil Yellow
IUPAC Name	sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonate
InChI Key	NYGZLYXAPMMJTE-UHFFFAOYSA-M
Molecular Formula	C18H14N3NaO3S

1,292

StatLab MasterTech Harris Hematoxylin

One of the original hematoxylin formulations, provides deep rich nuclear staining

Pricing & Availability
Specifications

Form	Solution
Product Type	Hematoxylin
For Use With (Equipment)	Staining Equipment
Grade	Chemical Solution
Solution Type	Stain

1,293

Ferric Alum Indicator, Volhard, Ricca Chemical

CAS: 7783-83-7 Molecular Formula: FeH28NO20S2 Molecular Weight (g/mol): Mixture InChI Key: LCPUDZUWZDSKMX-UHFFFAOYSA-K PubChem CID: 197097 IUPAC Name: azanium;iron(3+);disulfate;dodecahydrate SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]

Pricing & Availability
Specifications

PubChem CID	197097
CAS	7783-83-7
Molecular Weight (g/mol)	Mixture
SMILES	[NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]
IUPAC Name	azanium;iron(3+);disulfate;dodecahydrate
InChI Key	LCPUDZUWZDSKMX-UHFFFAOYSA-K
Molecular Formula	FeH28NO20S2

1,294

StatLab MasterTech Eosin Y Stain

Primarily used to provide clear contrast between acidophilic cytoplasmic structures and basophilic nuclear structures.

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1,295

StatLab Poly Scientific Special Stain Kit Component, Crystal Violet 1% Aqueous

Crystal Violet 1% Aqueous

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1,296

StatLab Poly Scientific Special Stain Kit Component, Fast Green 1% In 1% Glacial Acetic Acid

Fast Green 1% In 1% Glacial Acetic Acid

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1,297

StatLab Poly Scientific Special Stain Kit Component, Fast Green Substitute For Light Green Working Solution

Fast Green Substitute For Light Green Working Solution

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1,298

StatLab MasterTech Masson's Trichrome Stain Kit

Stains for collagen and muscle in as little 20 minutes

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Specifications

Product Type	Masson's Trichrome

1,299

StatLab MasterTech Weigert's Hematoxylin B

Used for staining nuclei in tissues.

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1,300

Bromocresol Purple Indicator, 0.04% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.04% W/V
CAS	7732-18-5
Color	Red
Physical Form	Liquid
pH	6
Packaging	Natural Poly Bottle
CAS Min %	0.04
Chemical Name or Material	Bromocresol Purple Indicator
Grade	Indicator
Concentration	0.04% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.04