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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1,246 – 1,260 of 7,098 results

1,246

StatLab MasterTech Melanin Bleach Kit

Bleaches melanin from skin in less than an hour

Pricing & Availability

1,247

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

Pricing & Availability
Specifications

Percent Purity	0.04% W/V
CAS	7732-18-5
Color	Dark Blue
Physical Form	Liquid
pH	>5.4
Packaging	Natural Poly Bottle
CAS Min %	0.04
Chemical Name or Material	Bromocresol Green Indicator
Grade	Indicator
Concentration	0.04% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.04

1,248

Bromophenol Blue Indicator, 0.04% (w/v), Ricca Chemical

Pricing & Availability
Specifications

Percent Purity	0.04% W/V
CAS	7732-18-5
Color	Dark Reddish Purple
Physical Form	Liquid
pH	4
Packaging	Natural Poly Bottle
CAS Min %	0.04
Chemical Name or Material	Bromophenol Blue Indicator
Grade	Indicator
CAS Max %	0.04

1,249

Starch Indicator, 0.2% (w/v), Ricca Chemical

Pricing & Availability
Specifications

CAS	69-72-7
Physical Form	Liquid
CAS Min %	0.1
Chemical Name or Material	Starch Indicator
CAS Max %	0.1

1,250

Xylenol Orange Indicator, 0.1% (w/v), Ricca Chemical

CAS: 3618-43-7 Molecular Formula: C₃₁H₂₈N₂Na₄O₁₃S

Pricing & Availability
Specifications

CAS	3618-43-7
Molecular Formula	C₃₁H₂₈N₂Na₄O₁₃S

1,251

Starch Indicator, 1% (w/v), Mercury Free, for Iodometric Titrations, Ricca Chemical

Iodometric Titrations

Pricing & Availability
Specifications

Percent Purity	1% W/V
CAS	69-72-7
Color	White
Physical Form	Liquid
pH	5 to 7
CAS Min %	0.12
Chemical Name or Material	Starch Indicator
Grade	Indicator
Concentration	1% (w/v)
Solvent or Matrix	Aqueous Solution
CAS Max %	0.13

1,252

StatLab MasterTech PAS Stain Kit

PAS stain kit for glycogen, mucin, fungi, and basement membranes in under 25 minutes

Pricing & Availability

1,253

StatLab MasterTech Light Green Counterstain

An extremely popular counterstain in histology

Pricing & Availability

1,254

StatLab MasterTech Gill's Hematoxylin 3

The MasterTech Line features traditional hematoxylins that are optimized for performance

Pricing & Availability

1,255

StatLab Biebrich Scarlet Acid Fuchsin

Biebrich Scarlet Acid Fuchsin

Pricing & Availability

1,256

Food Red No. 106, TCI America™

CAS: 3520-42-1 Molecular Formula: C29H33N2NaO7S2 Molecular Weight (g/mol): 608.70 MDL Number: MFCD00010180 InChI Key: XJENLUNLXRJLEZ-UHFFFAOYSA-M PubChem CID: 131852807 IUPAC Name: sodium 3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)-2,7-dimethyl-10λ⁴-xanthen-10-ylium SMILES: [Na+].CCN(CC)C1=CC2=[O+]C3=CC(N(CC)CC)=C(C)C=C3C(C3=CC=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O)=C2C=C1C

Pricing & Availability
Specifications

PubChem CID	131852807
CAS	3520-42-1
Molecular Weight (g/mol)	608.70
MDL Number	MFCD00010180
SMILES	[Na+].CCN(CC)C1=CC2=[O+]C3=CC(N(CC)CC)=C(C)C=C3C(C3=CC=C(C=C3S([O-])(=O)=O)S([O-])(=O)=O)=C2C=C1C
IUPAC Name	sodium 3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)-2,7-dimethyl-10λ⁴-xanthen-10-ylium
InChI Key	XJENLUNLXRJLEZ-UHFFFAOYSA-M
Molecular Formula	C29H33N2NaO7S2

1,257

Food Blue No. 2, TCI America™

CAS: 860-22-0 Molecular Formula: C16H8N2Na2O8S2 Molecular Weight (g/mol): 466.35 MDL Number: MFCD00005723 InChI Key: KHLVKKOJDHCJMG-QDBORUFSSA-L PubChem CID: 5284351 IUPAC Name: disodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	5284351
CAS	860-22-0
Molecular Weight (g/mol)	466.35
MDL Number	MFCD00005723
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O
IUPAC Name	disodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate
InChI Key	KHLVKKOJDHCJMG-QDBORUFSSA-L
Molecular Formula	C16H8N2Na2O8S2

1,258

Food Red No. 3, TCI America™

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: IINNWAYUJNWZRM-UHFFFAOYSA-L PubChem CID: 12961638 IUPAC Name: disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate SMILES: [Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12

Pricing & Availability
Specifications

PubChem CID	12961638
CAS	16423-68-0
Molecular Weight (g/mol)	879.86
MDL Number	MFCD00144257
SMILES	[Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12
IUPAC Name	disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
InChI Key	IINNWAYUJNWZRM-UHFFFAOYSA-L
Molecular Formula	C20H6I4Na2O5

1,259

Fluorescein Isothiocyanate Dextran (Mw.=ca. 10,000), TCI America™

CAS: 60842-46-8 MDL Number: MFCD00131092 Synonym: FITC Dextran

Pricing & Availability
Specifications

CAS	60842-46-8
MDL Number	MFCD00131092
Synonym	FITC Dextran

1,260

Fast Red ITR Base 98.0+%, TCI America™

CAS: 97-35-8 Molecular Formula: C11H18N2O3S Molecular Weight (g/mol): 258.34 MDL Number: MFCD00009045 InChI Key: WBGVVXSCGNGJFL-UHFFFAOYSA-N Synonym: Fast Red ITR, Azoic Diazo Component 42, N1,N1-Diethyl-4-methoxymetanilamide, 3-Amino-N,N-diethyl-4-methoxybenzenesulfonamide PubChem CID: 66804 IUPAC Name: 3-amino-N,N-diethyl-4-methoxybenzene-1-sulfonamide SMILES: CCN(CC)S(=O)(=O)C1=CC=C(OC)C(N)=C1

Pricing & Availability
Specifications

PubChem CID	66804
CAS	97-35-8
Molecular Weight (g/mol)	258.34
MDL Number	MFCD00009045
SMILES	CCN(CC)S(=O)(=O)C1=CC=C(OC)C(N)=C1
Synonym	Fast Red ITR, Azoic Diazo Component 42, N1,N1-Diethyl-4-methoxymetanilamide, 3-Amino-N,N-diethyl-4-methoxybenzenesulfonamide
IUPAC Name	3-amino-N,N-diethyl-4-methoxybenzene-1-sulfonamide
InChI Key	WBGVVXSCGNGJFL-UHFFFAOYSA-N
Molecular Formula	C11H18N2O3S

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