Lab Stains and Dyes
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Ricca 1% (w/v) Safranine
Ricca ChemicalSafranin is a biological stain used in histology and cytology. Safranin is used as a counterstain in some staining protocols, coloring cell nuclei red. This is the classic counterstain in both Gram stains and endospore staining. It can also be used for the detection of cartilage, mucin and mast…
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Ricca 1% (w/v) in Denatured Alcohol Methylene Blue
Ricca ChemicalThe Ricca Chemical methylene blue with a composition of 94.05% ethyl alcohol, 4.70% methyl alcohol and 1.25% methylene blue trihydrate, is helpful to treat methemoglobinemia and urinary tract infections. It can be stored at a temperature of 15 to 30 degree C.
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Quick III™ Stat-Pak, 3x4oz
Ethos BiosciencesQUICK III is a rapid hematology staining system utilizing three prepared solutions. The essential eosin and thiazine staining solutions are manufactured using certified dyes and quality controlled tested on human blood smears. The convenient 15 second slide dip procedure results in stained smears…
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Thionin acetate
BeanTown ChemicalCAS: 78338-22-4 MDL No: MFCD00081194 Solid Molecular Formula: C14H13N3O2S MW: 287.34
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Congo red
Bio Basic Inc.The Bio Basic Inc. Congo red is suitable for laboratory and research use. Application: For Laboratory Research Only
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Sudan Black B
Bio Basic Inc.Sudan black B: Sudan Black B was found to eliminate lipofuscin-like autofluorescence in mammalian neural tissue without adversely affecting other fluorescent labels. It was also found to reduce autofluorescence in archival formaldehyde-fixed paraffin-embedded myocardium tissue. Sudan…
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Gram Stain Kit Advanced™
Hardy DiagnosticsUsed to stain microorganisms from cultures or specimens by the differential gram method. Produces gram stains with brighter more distinct colors. Kit includes: Hucker's Crystal Violet Iodine, stabilized Decolorizer, Fast Counterstain, Advanced
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8-Anilino-1-naphthalene sulfonic acid
MP Biomedicals8-Anilino-1-naphthalene Sulfonic Acid is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle…
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Xylenol orange
Bio Basic Inc.The Bio Basic Inc. xylenol orange is suitable for laboratory and research use. Application: For Laboratory Research Only
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Fluorescein Isothiocyanate, Isomer I (FITC)
Bio Basic Inc.The Bio Basic Inc. fluorescein isothiocyanate isomer I [FITC] is suitable for laboratory and research use. Application: For Laboratory Research Only
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Indole, Kovac's Reagent
Hardy DiagnosticsP-dimethylaminobenzaldehyde, to test indole production in indole broth or for biochemical strip/cupule methods. Positive indole reactions with Kovac's will turn pink to red. Does not require a xylene or chloroform extraction as with Ehrlich's Reagent. Kovac's Reagent is not for rapid…
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RPI Bromophenol Blue [3',3",5',5"-Tetrabromo-phenolsulfonephthalein]
RPI (Research Products International)The RPI bromophenol blue [3',3",5',5"-tetrabromo-phenolsulfonephthalein] is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing…
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Gram Iodine Stain
ExaxolThe Exaxol gram iodine stain features a metal-free formulation and comes in an impact-resistant bottle. It is mainly designed to use in chemical laboratories and research facilities. Application: For Laboratory use only
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Destain I
G-BiosciencesIdeal for destaining Coomassie stained gels and membranes Features Contains Methanol <50% and Acetic Acid <10%
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Ethidium bromide (EB, EtBr), 10MG/ml Stock Solution
Bio Basic Inc.The Bio Basic Inc. ethidium bromide [EB, EtBr] 10 mg/mL stock solution is suitable for laboratory and research use. Application: For Laboratory Research Only
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Ricca 1% (w/v) Alcoholic Stock Solution Eosin Y Stain
Ricca ChemicalThe Ricca Chemical eosin Y stain with a composition of 94.05% ethyl alcohol, 4.70% methyl alcohol and 1.25% eosin Y, is suitable for use in laboratories or classrooms. It is used as a biological stain while examining tissue specimens. It can be stored at a temperature of 15 to 30 degree C.
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Bromophenol Blue, Free Acid
Bio Basic Inc.The Bio Basic Bromophenol Blue, Free Acid is suitable for use in laboratory use only. It can be stored at a temperature of 18 to 25 degree C.
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Alcian Blue 8GX
MP BiomedicalsAlcian Blue 8GX is a cationic dye used to quantitatively determine glycosaminoglycans by forming insoluble complexes in solution. Alcian Blue 8GX can be used to determine proteins based on their Resonance Light Scattering by strongly enhancing the signals. It is useful as a bacterial stain, and as…
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Ricca Brilliant Cresyl Blue Stain
Ricca ChemicalThe Ricca Chemical brilliant cresyl blue stain is projected as an oxazine dye and can be used for the process of counting reticulocytes. Application: For Reticulocyte Count
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Brilliant Green
Bio Basic Inc.Brilliant green is one of the triarylmethane dyes. It is closely related to malachite green. Application: For Laboratory Research Use Only
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Camco Quik Stain® II (Wright - Giemsa)
Cambridge DiagnosticThe Fastest and Most Reliable Differential Stain Available! Camco Quik Stain II revolutionized differential staining. One easy to use solution is all that is required for manual staining techniques. Camco Quik II Stain incorporates a buffer into the stain solution eliminating many additional…
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HARLECO® Wright Giemsa Solution, Fucillo
MilliporeSigmaFormula: Mixture Formula Weight: N/A CAS Number: Synonym(s): Hematology Stain Description: General Product Use: Polychromatic stain for peripheral blood and bone marrow smears. Used for red blood cell morphology and white blood cell differentiation.
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Ricca New Methylene Blue "N" Stain
Ricca ChemicalThe Ricca Chemical new methylene blue "N" stain is used extensively in medical facilities for the treatment of methemoglobinemia. Application: For Reticulocyte Count
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Acid Fast Stain Kit, Kinyoun
Hardy DiagnosticsUsed as a differential method to detect the difference between those organisms which decolorize with treatment of acid alcohol, and those that do not, such as the mycobacteria. This is the "Cold Stain" method that does not require heating of the slide. Kit includes one 8 oz. bottle…
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Ricca Papanicolaou Stain
Ricca ChemicalThe Ricca Chemical papanicolaou stain with a composition of 88.69% ethyl alcohol, 6.27% water, 4.43% methyl alcohol, 0.28% eosin Y, 0.25% phosphotungstic acid hydrate, 0.06% Bismarck brown Y, 0.02% light green SF yellowish, 0.00% lithium carbonate and 6 Li2CO3, is vital in cervical cancer…
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Alkaline-Iodide-Azide, Pomeroy Formulation
Ricca ChemicalFormula: Mixture Description: for Dissolved Oxygen (DO) Analysis
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Ponceau S Stain
G-BiosciencesFeatures Synonym: 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acidsodium salt CAS#: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight: 760.57
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HARLECO® Hematoxylin Gill II
MilliporeSigmaChemical Formula: Mixture General Product Use: Same as Gill I but double the strength. May be used for progressive or regressive staining in cytology and histology.
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Crystal Violet
BeanTown ChemicalCAS: 548-62-9 EC No: 208-953-6 MDL No: MFCD00011750 RTECS: BO9000000 UN No: UN3077; Haz Class: 9; Packing Group: III Crystalline/Powder Molecular Formula: C25H30ClN3 MW: 407.99 Melting Point: 205° (decomposes)
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BlueMount™, Permanent Fungal Stain
Hardy DiagnosticsA permanent slide mounting media for mycology specimens that contains the stain lactophenol cotton blue. Produces a long lasting permanently stained slide. Contains polyvinyl alcohol (PVA) that will dry and set up hard to create a perfectly preserved slid