Stains and Dyes

136 – 150 of 6,409 results

136

BD Nitrate A Reagent Dropper

Identify microorganisms without mixing or measuring reagents

Pricing & Availability

137

BD Desoxycholate Reagent Dropper

Identify microorganisms without mixing or measuring reagents

Pricing & Availability

138

Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack Accessories

Improve the effectiveness of the Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack with these accessories.

Pricing & Availability

139

Boiling Point	65°C
Type	Wright-Giemsa Stain
Format	Liquid
Color	Purple
Packaging	Bottle
For Use With (Application)	Produces somewhat darker results compared with giemsa, particularly in the blue to magenta shades
Melting Point	-94°C

Thermo Scientific Chemicals Eosin Y, pure, high purity, biological stain

CAS: 17372-87-1 Molecular Formula: C20H12Br4Na2O8 Molecular Weight (g/mol): 745.904 MDL Number: MFCD00005040 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L Synonym: 2',4',5',7'-Tetrabromofluorescein, disodium salt,Eosin Yellowish,2', 4', 5' PubChem CID: 91886399 IUPAC Name: disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

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Specifications

PubChem CID	91886399
CAS	17372-87-1
Molecular Weight (g/mol)	745.904
MDL Number	MFCD00005040
SMILES	C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]
Synonym	2',4',5',7'-Tetrabromofluorescein, disodium salt,Eosin Yellowish,2', 4', 5'
IUPAC Name	disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate
InChI Key	MASXMTNVNASWNH-UHFFFAOYSA-L
Molecular Formula	C20H12Br4Na2O8

141

Xylidine Ponceau 2R, pure

CAS: 3761-53-3 Molecular Formula: C18H14N2Na2O7S2 Molecular Weight (g/mol): 480.417 MDL Number: MFCD00003897 InChI Key: YJVBLROMQZEFPA-UHFFFAOYSA-L Synonym: 4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt,C.I. 16150,4-(2, 4-Dimethylphenylazo)-3-hydroxy-2, 7-naphthalenedisulfonic acid,Ponceau G, R, 2R PubChem CID: 102092631 ChEBI: CHEBI:82369 IUPAC Name: disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate SMILES: CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]

Pricing & Availability
Specifications

PubChem CID	102092631
CAS	3761-53-3
Molecular Weight (g/mol)	480.417
ChEBI	CHEBI:82369
MDL Number	MFCD00003897
SMILES	CC1=CC(=C(C=C1)N=NC2=C3C=CC(=CC3=CC(=C2[O-])S(=O)(=O)O)S(=O)(=O)[O-])C.[Na+].[Na+]
Synonym	4-(2,4-Dimethylphenylazo)-3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt,C.I. 16150,4-(2, 4-Dimethylphenylazo)-3-hydroxy-2, 7-naphthalenedisulfonic acid,Ponceau G, R, 2R
IUPAC Name	disodium;5-[(2,4-dimethylphenyl)diazenyl]-6-oxido-7-sulfonaphthalene-2-sulfonate
InChI Key	YJVBLROMQZEFPA-UHFFFAOYSA-L
Molecular Formula	C18H14N2Na2O7S2

142

Thermo Scientific Chemicals Ninhydrin, spectrophotometric grade

CAS: 485-47-2 Molecular Formula: C9H6O4 Molecular Weight (g/mol): 178.143 MDL Number: MFCD00003791 InChI Key: FEMOMIGRRWSMCU-UHFFFAOYSA-N Synonym: 1, 2, 3-Indantrione,1, 2, 3-Triketohydrindene,2, 2-Dihydroxy-1H-indene-1, 3(2H)-dione,1H-Indene-1, 2, 3-trione PubChem CID: 10236 ChEBI: CHEBI:86374 IUPAC Name: 2,2-dihydroxyindene-1,3-dione SMILES: C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O

Pricing & Availability
Specifications

PubChem CID	10236
CAS	485-47-2
Molecular Weight (g/mol)	178.143
ChEBI	CHEBI:86374
MDL Number	MFCD00003791
SMILES	C1=CC=C2C(=C1)C(=O)C(C2=O)(O)O
Synonym	1, 2, 3-Indantrione,1, 2, 3-Triketohydrindene,2, 2-Dihydroxy-1H-indene-1, 3(2H)-dione,1H-Indene-1, 2, 3-trione
IUPAC Name	2,2-dihydroxyindene-1,3-dione
InChI Key	FEMOMIGRRWSMCU-UHFFFAOYSA-N
Molecular Formula	C9H6O4

143

Thermo Scientific Chemicals Hydroxy Naphthol Blue, disodium salt, ACS reagent

CAS: 165660-27-5 Molecular Formula: C20H12N2Na2O11S3 Molecular Weight (g/mol): 600.495 MDL Number: MFCD00004075 InChI Key: LXJHFXHZWYBBKJ-LUUCHEBKSA-N Synonym: 2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt PubChem CID: 131849366 IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid;sodium SMILES: C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na]

Pricing & Availability
Specifications

PubChem CID	131849366
CAS	165660-27-5
Molecular Weight (g/mol)	600.495
MDL Number	MFCD00004075
SMILES	C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na]
Synonym	2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt
IUPAC Name	3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid;sodium
InChI Key	LXJHFXHZWYBBKJ-LUUCHEBKSA-N
Molecular Formula	C20H12N2Na2O11S3

144

Epredia™ Richard-Allan Scientific™ Signature Series Eosin-Y 7111

Create an ideal visual contrast to Hematoxylin with the fast-acting Epredia™ Richard-Allan Scientific™ Signature Series Eosin-Y counterstain.

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Specifications

Type	Eosin Stain

145

Epredia™ Signature Series™ Hematoxylin 7211

Yield results that exceed those of Gill or Harris Hematoxylins with this uniquely formulated product.

Pricing & Availability

146

StatLab™ EA-50 Cytology Stain

Classic formula for routine cytoplasmic staining of gynecological and non-gynecological specimens.

Pricing & Availability
Specifications

Product Type	Cytology Stain

147

StatLab™ OG-6 Cytology Stain

A modified formulation used in combination with the EA series to stain keratinized cells in all gynecological and non-gynecological specimens.

Pricing & Availability

148

StatLab™ 1% Focus Acid Alcohol

Used to remove excess stain and produce more defined nuclei.

Pricing & Availability

149

StatLab™ Gill 1 Hematoxylin Stain

Low dye concentration for cytology.

Pricing & Availability
Specifications

Product Type	Hematoxylin Stain

150

StatLab™ Tissue Margin Marking Dyes

Permanent tissue marking dyes formulated to define margins without bleeding or fading.

Pricing & Availability
Specifications

Capacity	2 oz.
For Use With (Application)	Defining Tissue Margins

Stains and Dyes

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Epredia™ Richard-Allan Scientific™ Modified Wright Stain Pack Accessories GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Epredia™ Richard-Allan Scientific™ Signature Series Eosin-Y 7111 GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Epredia™ Signature Series™ Hematoxylin 7211 GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

StatLab™ EA-50 Cytology Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

StatLab™ OG-6 Cytology Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

StatLab™ 1% Focus Acid Alcohol GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

StatLab™ Gill 1 Hematoxylin Stain GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

StatLab™ Tissue Margin Marking Dyes GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More