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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1,561 – 1,575 of 7,098 results

1,561

Arsenazo III, 0.2% (w/v), Ricca Chemical

CAS: 1668-00-4 Molecular Formula: C22H18As2N4O14S2 Molecular Weight (g/mol): Mixture InChI Key: TVMZRHVOFZTNET-RIRMOVKSSA-N PubChem CID: 9810878 IUPAC Name: (3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid SMILES: C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O

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Specifications

PubChem CID	9810878
CAS	1668-00-4
Molecular Weight (g/mol)	Mixture
SMILES	C1=CC=C(C(=C1)NN=C2C(=CC3=C(C2=O)C(=O)C(=NNC4=CC=CC=C4[As](=O)(O)O)C(=C3)S(=O)(=O)O)S(=O)(=O)O)[As](=O)(O)O
IUPAC Name	(3Z,6E)-3,6-bis[(2-arsonophenyl)hydrazinylidene]-4,5-dioxonaphthalene-2,7-disulfonic acid
InChI Key	TVMZRHVOFZTNET-RIRMOVKSSA-N
Molecular Formula	C22H18As2N4O14S2

1,562

Quinizarin Green SS 98.0+%, TCI America™

CAS: 128-80-3 Molecular Formula: C28H22N2O2 Molecular Weight (g/mol): 418.50 MDL Number: MFCD00001195 InChI Key: TVRGPOFMYCMNRB-UHFFFAOYSA-N Synonym: Solvent Green 3 PubChem CID: 31416 IUPAC Name: 1,4-bis[(4-methylphenyl)amino]-9,10-dihydroanthracene-9,10-dione SMILES: CC1=CC=C(NC2=CC=C(NC3=CC=C(C)C=C3)C3=C2C(=O)C2=CC=CC=C2C3=O)C=C1

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Specifications

PubChem CID	31416
CAS	128-80-3
Molecular Weight (g/mol)	418.50
MDL Number	MFCD00001195
SMILES	CC1=CC=C(NC2=CC=C(NC3=CC=C(C)C=C3)C3=C2C(=O)C2=CC=CC=C2C3=O)C=C1
Synonym	Solvent Green 3
IUPAC Name	1,4-bis[(4-methylphenyl)amino]-9,10-dihydroanthracene-9,10-dione
InChI Key	TVRGPOFMYCMNRB-UHFFFAOYSA-N
Molecular Formula	C28H22N2O2

1,563

Giemsa Stain, Stock, for Staining of Blood, Tissue, and Malarial Parasites in Blood, Ricca Chemical

Giemsa Stain for blood histopathology.

Pricing & Availability
Specifications

CAS	56-81-5
Product Type	Giemsa Stain
Packaging	Natural Poly Bottle

1,564

Gram's Iodine, Dilute Lugol's Iodine, Ricca Chemical

Gram's Iodine, Dilute Lugol's Iodine for gram staining.

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1,565

StatLab MasterTech Biebrich Scarlet/Acid Fuchsin

Used to differentiate connective tissue components such as collagen and elastic fibers.

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1,566

StatLab MasterTech 5% Sodium Thiosulfate

Used as a stop-bath to remove excess silver ions from tissue sections after silver staining techniques

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1,567

StatLab MasterTech Alcian Blue Concentrate

20 drops in 20 ml of water stains weakly sulfated mucosubstances in 30 minutes

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1,568

StatLab MasterTech AFB Stain Kit

Stains for mycobacteria (acid fast bacteria) in less than 15 minutes

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1,569

m-Cresol Purple TS, 0.1% (w/v), Ricca Chemical

CAS: 62625-31-4

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Specifications

CAS	62625-31-4

1,570

StatLab MasterTech Advanced Carbol Fuchsin

A 10-minute acid fast bacteria stain.

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1,571

StatLab MasterTech Eosin Y Stain, Phloxine B

Provides a richer warmer H and E counterstain

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1,572

StatLab MasterTech Toluidine Blue 1% Aqueous Frozen

Used for rapid metachromatic staining of frozen sections.

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1,573

Dichlorofluorescein TS, 0.1% (w/v) in Dilute Alcohol, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	1310-73-2
Color	Green to Yellow
Physical Form	Liquid
pH	>5
Packaging	Natural Poly Bottle
CAS Min %	0.02
Chemical Name or Material	Dichlorofluorescein
Grade	Indicator
Concentration	0.1% (w/v)
Solvent or Matrix	Dilute Alcohol
CAS Max %	0.02

1,574

Bromothymol Blue Absorbance Standard, 23.2 μM in dilute buffer pH 8.0, Ricca Chemical

Pricing & Availability
Specifications

Name Note	23.2μM in dilute buffer pH 8.0
CAS	1310-73-2
Chemical Name or Material	Bromothymol Blue Absorbance Standard

1,575

Bromocresol Green TS, 0.05% (w/v) Alcoholic Solution, Ricca Chemical

Pricing & Availability
Specifications

Name Note	Test Solution
CAS	76-60-8
Color	Orange
Physical Form	Liquid
Packaging	Natural Poly Bottle
CAS Min %	0.06
Chemical Name or Material	Bromocresol Green
Grade	Indicator
Concentration	0.05% (w/v)
Solvent or Matrix	Alcoholic Solution
CAS Max %	0.06

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