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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2,221 – 2,235 of 7,222 results

2,221

ENG Scientific Gomori's Trichrome Stain

Gomori's Trichrome Stain demonstrates fine histological detail of connective tissue, collagen and muscle fibers.

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2,222

Bromocresol green indicator, Reag. Ph. Eur., Solstice

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005875 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein,Bromocresol Blue PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

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Specifications

PubChem CID	6451
CAS	76-60-8
Molecular Weight (g/mol)	698.014
MDL Number	MFCD00005875
SMILES	CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym	3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein,Bromocresol Blue
IUPAC Name	2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key	FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula	C21H14Br4O5S

2,223

Hardy Diagnostics™ Decolorizer, Fast

Decolorizer used in the gram stain procedure, fast 25% alcohol, 75% acetone. Recommended for use with stabilized iodine.

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2,224

ENG Scientific Sudan Black B Stain Kit

For differential diagnosis of acute granulocytic leukemia, acute lymphocytic and acute myelo-monocytic leukemia. For Sudan Black B Stain.

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Specifications

For Use With (Application)	For differential diagnosis of acute granulocytic leukemia, acute lymphocytic and acute myelo-monocytic leukemia

2,225

ENG Scientific Manual Method Stain Buffer Solution

Manual Method Stain Buffer Solution is useful for examining bloody specimen material or blood culture supernatant fluid.

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Specifications

Packaging	Bottle
pH	6.73 to 6.77
Storage Requirements	Room Temperature
For Use With (Application)	For examining Bloody specimen material or Blood Culture supernatant fluid, in-vitro diagnostic use

2,226

ENG Scientific WBC Diluting Fluid

WBC Diluting Fluid is a modified solution which hemolyzes RBC's and intensifies the cellular outline of WBC's.

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Specifications

Product Type	WBC Diluting Fluid
For Use With (Application)	Hemolyze RBCs and intensify cellular outline of WBCs in blood sample

2,227

ENG Scientific Solution I - Eosin Y

Solution I - Eosin Y is used in staining eosinophils from secretions of the nasal passage, sinuses, bronchi and urinary sediment.

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2,228

Hardy Diagnostics™ Advanced Grams Counterstain

Use Advanced Counterstain to stain gram negatives a vivid and distinct red. The gram negative organisms will appear brighter with better definition at the edges

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2,229

Hardy Diagnostics™ SpotDrops, Catalase Reagent, Hydrogen Peroxide

Useful in the presumptive identification and differentiation of many bacteria. Beta-hemolytic organisms, such as Streptococcus species Staphylococcus species, and Listeria species can be differentiated by their catalase reaction.

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2,230

ENG Scientific Gomori’s Method for Iron in Tissue with Solution IIIA Safranin

Gomori’s Method for Iron in Tissue with Solution IIIA Safranin is designed to demonstrate deposits of hemosiderin (iron) in tissue specimens.

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2,231

ENG Scientific Mayer's Acid Alum Hematoxylin Stain

Use this Cytology Stain either progressively or regressively.

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Specifications

Content And Storage	Hematoxylin, Citric Acid, Sodium Iodate, Potassium Alum
Product Type	Hematoxylin
Packaging Type	Bottle
For Use With (Application)	In vitro diagnostic use only
Test Time	4 to 8 min.

2,232

Fisher Science Education™ Crystal Violet, 0.5% Solution

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2,233

Fisher Science Education™ Phenolphthalein in IPA Solution

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Specifications

CAS	7732-18-5
Color	Colorless to Pink
DOT Information	DOT Class 3, II, : Flammable Liquid
Chemical Name or Material	Phenolphthalein in IPA Solution
Shelf Life	2 years
ChemAlert Storage Symbol	Red

2,234

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v

CAS: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight (g/mol): 376.358 InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M Synonym: Phenolsulfonephthalein Sodium Salt PubChem CID: 23686673 IUPAC Name: sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]

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Specifications

PubChem CID	23686673
CAS	34487-61-1
Molecular Weight (g/mol)	376.358
SMILES	C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]
Synonym	Phenolsulfonephthalein Sodium Salt
IUPAC Name	sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate
InChI Key	HKHYOKBQJILTEI-UHFFFAOYSA-M
Molecular Formula	C19H13NaO5S

2,235

Fisher Science Education™ Gram Stain Kit

Bacteria stain set for Gram negative and positive results.

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Stains and Dyes

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Fisher Science Education™ Crystal Violet, 0.5% Solution Science EducationA science education product.

Fisher Science Education™ Phenolphthalein in IPA Solution Science EducationA science education product.

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v Science EducationA science education product.

Fisher Science Education™ Gram Stain Kit Science EducationA science education product.

Fisher Science Education™ Crystal Violet, 0.5% Solution

Fisher Science Education™ Phenolphthalein in IPA Solution

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v

Fisher Science Education™ Gram Stain Kit