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Histology Reagents

Reagents, stains, counterstains, clearing agents, and fixatives for providing optimum visualization of biomarkers and tissue morphology.
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1 – 15 of 107 results
1

Eosin Y, Reagent Grade, LabChem™

CAS: 17372-87-1 Molecular Formula: C20H12Br4Na2O8 Molecular Weight (g/mol): 745.904 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L Synonym: eosin yellowish,eosine,bromo acid,eosine yellowish,eosine g,bromoeosine,c.i. acid red 87,sodium eosine,sodium eosinate,eosine salt free 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+]

PubChem CID 91886399
CAS 17372-87-1
Molecular Weight (g/mol) 745.904
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 eosin yellowish,eosine,bromo acid,eosine yellowish,eosine g,bromoeosine,c.i. acid red 87,sodium eosine,sodium eosinate,eosine salt free
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
2

Giemsa Stain, Reagent Grade, LabChem™

CAS: 51811-82-6 Molecular Formula: C14H14ClN3S Molecular Weight (g/mol): 291.80 MDL Number: MFCD00012112,MFCD00081642 InChI Key: NALREUIWICQLPS-UHFFFAOYSA-N Synonym: azure a,dimethylthionine,giemsa stain,azur a,n,n-dimethylthionine,3-amino-7-dimethylamino phenothiazin-5-ium chloride,methylene azure a,giemsa solution,3-amino-7-dimethylaminophenazathionium chloride,unii-m731v243ef PubChem CID: 13735 IUPAC Name: 7-amino-N,N-dimethyl-3H-phenothiazin-3-iminium chloride SMILES: [Cl-].C[N+](C)=C1C=CC2=NC3=CC=C(N)C=C3SC2=C1

PubChem CID 13735
CAS 51811-82-6
Molecular Weight (g/mol) 291.80
MDL Number MFCD00012112,MFCD00081642
SMILES [Cl-].C[N+](C)=C1C=CC2=NC3=CC=C(N)C=C3SC2=C1
Synonym azure a,dimethylthionine,giemsa stain,azur a,n,n-dimethylthionine,3-amino-7-dimethylamino phenothiazin-5-ium chloride,methylene azure a,giemsa solution,3-amino-7-dimethylaminophenazathionium chloride,unii-m731v243ef
IUPAC Name 7-amino-N,N-dimethyl-3H-phenothiazin-3-iminium chloride
InChI Key NALREUIWICQLPS-UHFFFAOYSA-N
Molecular Formula C14H14ClN3S
3

StatLab 2-Methylbutane (Isopentane) Reagent

A mastertech special stain kit component used for cryosectioning

4

StatLab MasterTech Periodic Acid Reagent

Acid reagent, used to detect carbohydrates and carbohydrate-rich compounds in tissues

5

Scott's Bluing Reagent (Scott's Tapwater Substitute), Bluing Agent for Nuclear Hematoxylin Stain, Ricca Chemical

Bluing Agent for Nuclear Hematoxylin Stain

CAS 67-56-1
Packaging Natural Poly Bottle
CAS Min % 0.19
Grade Laboratory
CAS Max % 0.2
11

Eosin Y, Reagent, ACS, Spectrum™ Chemical

CAS: 17372-87-1 Molecular Formula: C20H6Br4Na2O5 Molecular Weight (g/mol): 691.86 InChI Key: SEACYXSIPDVVMV-UHFFFAOYSA-L IUPAC Name: disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate SMILES: [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C12

CAS 17372-87-1
Molecular Weight (g/mol) 691.86
SMILES [Na+].[Na+].[O-]C(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C([O-])=C(Br)C=C12
IUPAC Name disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
InChI Key SEACYXSIPDVVMV-UHFFFAOYSA-L
Molecular Formula C20H6Br4Na2O5
12

Acetone-Alcohol, 1 + 1 Decolorizer Solution for use in Gram Staining, Reagents

Acetone-Alcohol, 1 + 1 Decolorizer Solution for use in Gram Staining, Reagent, for general laboratory use. Manufactured in ISO 9001 facility.

13
Promotions Available

Formalin, Buffered, 10% (Phosphate Buffer/Certified), Fisher Chemical™

Boiling Point 93.9°C
Physical Form Liquid
Chemical Name or Material Formalin, Buffered, 10%
Grade Certified
ChemAlert Storage Symbol Blue
Density 1.10g/cm³
Assay Percent Range Assay: 4 to 5% w/w
Name Note Phosphate Buffer
Concentration or Composition (by Analyte or Components) 10% w/v (Phosphate Buffer)
Percent Purity 4 to 5%
CAS 7732-18-5
Health Hazard 3 Emergency Overview
Cancer hazard. May cause an allergic skin reaction. Irritating to eyes, respiratory system and skin. May be harmful by inhalation, in contact with skin and if swallowed. May cause central nervous system effects. Use personal protective equipment. Keep away from open flames, hot surfaces and sources of ignition. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Obtain medical attention. Move to fresh air.

NFPA

Health:2
Flammability:2
Instability:0
MDL Number MFCD00003274
Health Hazard 2 WARNING!
pH 6.9 to 7.1
Purity Grade Notes Specially filtered for use in tissue processors
Melting Point 0°C
15
Promotions Available

Formalin Solution, 10% (Histological), Fisher Chemical™

CAS: 50-00-0 Molecular Formula: CH2O Molecular Weight (g/mol): 30.03 MDL Number: MFCD00003274 InChI Key: WSFSSNUMVMOOMR-UHFFFAOYSA-N Synonym: formalin,methanal,formol,methylene oxide,paraformaldehyde,oxomethane,paraform,formic aldehyde,oxymethylene,methyl aldehyde PubChem CID: 712 ChEBI: CHEBI:16842 IUPAC Name: formaldehyde SMILES: C=O

PubChem CID 712
CAS 50-00-0
Molecular Weight (g/mol) 30.03
ChEBI CHEBI:16842
MDL Number MFCD00003274
SMILES C=O
Synonym formalin,methanal,formol,methylene oxide,paraformaldehyde,oxomethane,paraform,formic aldehyde,oxymethylene,methyl aldehyde
IUPAC Name formaldehyde
InChI Key WSFSSNUMVMOOMR-UHFFFAOYSA-N
Molecular Formula CH2O