Lab Stains and Dyes
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Methylene Blue
AFG BioscienceCAS No : 61-73-4 Synonym : Basic Blue 9 ; Tetramethylthionine chloride ; CI 52015 Grade : Certified by the Biological Stain Commission Molecular Formula : C16H18ClN3S•H2O Molecular Weight : 319.85 MDL No : MFCD00150006 IUPAC Name :…
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Sudan IV (sudan red 4)
Bio Basic Inc.The Bio Basic Inc. Sudan IV (Sudan red 4) is suitable for research and laboratory use. It is mainly used as a biological stain for lipids, lipoproteins and triglycerides.
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Nile Red
MP BiomedicalsNile Red is an uncharged, hydrophobic, photostable molecule that strongly fluoresces bright red in hydrophobic environments. It is a fluorescent stain for intracellular lipid droplets. Nile red can be used for the rapid determination of lipids by thin-layer chromatography or for staining whole…
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Ninhydrin
Bio Basic Inc.The Bio Basic Ninhydrin with a composition of Application: For Laboratory Research Use Only
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Alizarin Red S
Bio Basic Inc.Alizarin red S: Alizarin Red S, an anthraquinone derivative, may be used to identify calcium in tissue sections. The reaction is not strictly specific for calcium, since magnesium, manganese, barium, strontium, and iron may interfere, but these elements usually do not occur in sufficient…
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Advanced™ Crystal Violet Stain
Hardy DiagnosticsUsed as a primary stain in the advanced gram stain procedure. An aqueous solution of crystal violet.
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Trypan Blue 0.4% Solution
G-BiosciencesTrypan Blue 0.4% Solution is commonly used as a cell stain to measure cell viability using dye exclusion method. The dye exclusion method is based on the principle that cell impermeable dyes like Trypan blue will stain only dead cells where as viable cells will not be stained. Trypan Blue…
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Calcein
MP BiomedicalsCalcein is used as an indicator for the determination of calcium by titration with EDTA. Suitable for fluorometric determination of calcium. Calcein does not fluoresce in strong alkaline solution, but an intense fluorescence appears in the presence of alkaline earths, especially calcium. The…
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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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Ricca Hematoxylin Stain Solution
Ricca ChemicalHematoxylin is a compound extracted from heartwood of the logwood tree with a chemical formula of C16H14O6. This naturally derived dye has been used as a histologic stain, ink and as a dye in the textile and leather industry. As a dye, haematoxylin has been called Palo de Campeche, logwood extract,…
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Biebrich Scarlet
Bio Basic Inc.The Bio Basic Inc. biebrich scarlet is suitable for research and laboratory use.
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Ricca Wright's Stain
Ricca ChemicalThe Ricca Chemical Wright's stain is composed of 94.45% methyl alcohol, 4.99% glycerin, 0.39% Wright's stain, 0.09% potassium dihydrogen phosphate, 0.04% giemsa stain and 0.04% sodium phosphate dibasic. It is suitable for identification of different blood cell types. It can be stored at a…
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Crystal Violet, ACS, 90.0% min.
BeanTown ChemicalCAS: 548-62-9 EC No: 208-953-6 MDL No: MFCD00011750 RTECS: BO9000000 UN No: UN3077; Haz Class: 9; Packing Group: III Powder Molecular Formula: C25H30ClN3 MW: 407.99 Melting Point: 205° (decomposes)
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Iodine
Bio Basic Inc.The Bio Basic Inc. iodine is suitable for laboratory and research use. It is mainly used to regulate thyroid hormones. Application: For Laboratory Research Only
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Toluidine Blue, 1%
ExaxolThe Exaxol 1% toluidine blue with a heavy metal-free formulation comes in a poly bottle and is an ideal solution to have in chemical laboratories and research facilities. Application: For Laboratory use only
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PTA Phosphotungstic Acid 100g UN1759
Electron Microscopy Sciences(Tungstophosphoric Acid) Formula: H3[P(W3O10)4] Formula Weight aq: 2880.17+aq CAS #: 12501-23-4
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Brilliant Blue G
BeanTown ChemicalCAS: 6104-58-1 EC No: 228-058-4 MDL No: MFCD00078482 Powder Molecular Formula: C47H48N3NaO7S2 MW: 854.02
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Giemsa stain, modified
MilliporeSigmaSynonym: Giemsa Solution MDL number: MFCD00081642 PubChem Substance ID: 24895392 Application When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine…
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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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Ethidium Bromide Solution
MP BiomedicalsA 10 mg/mL Ready-To-Use solution of EtBr in specially filtered, deionized water. Ethidium bromide (EtBr) is useful for all applications requiring nucleic acid staining including CsCl plasmid DNA isolation and is the most commonly used nucleic acid stain for PAGE or agarose gel electrophoresis.…
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Malachite Green oxalate
BeanTown ChemicalCAS: 2437-29-8 EC No: 219-441-7 MDL No: MFCD00011766 RTECS: BQ1190000 UN No: UN2811; Haz Class: 6.1; Packing Group: III Solid Molecular Formula: C52H54N4O12 MW: 927.02 Melting Point: 144-150°
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Hematoxylin, Gill 1X
Ethos BiosciencesGill 1X is ideal for routine cytology staining. This single strength formulation optimally stains gynecological and non-gynecological specimens. General purpose nuclear stain, progressive type. Used with hematoxylin and eosin staining. Gill 2X and Gill 3X should be used when a stronger or darker…
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RPI Hematoxylin
RPI (Research Products International)The RPI hematoxylin 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: For Research or Further Manufacturing use only
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Safranin O
Bio Basic Inc.The Bio Basic Inc. safranin O is suitable for research and laboratory. It is mainly used in histology and cytology experiments. Application: For Laboratory Research Only
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Ricca Hematoxylin Stain Solution
Ricca ChemicalHematoxylin is a compound extracted from heartwood of the logwood tree with a chemical formula of C16H14O6. This naturally derived dye has been used as a histologic stain, ink and as a dye in the textile and leather industry. As a dye, haematoxylin has been called Palo de Campeche, logwood extract,…
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Azure II
BeanTown ChemicalCAS: 37247-10-2 MDL No: MFCD00080716 Powder Molecular Formula: C16H18N3S·C15H16N3S·2Cl MW: 625.68
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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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Mayer's Hematoxylin Solution, Modified
G-BiosciencesMayer’s Hemotoxylin Stain, modified. Modified for enhanced shelf-life whileavoiding use of Chloral Hydrate. Manufactured with BSC certified reagents.
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Ricca 2% (w/v) in Methanol Gentian Violet
Ricca ChemicalThe Ricca Chemical gentian violet with a composition of 97.5% methyl alcohol and 2.50% gentian violet, is used to treat fungal and bacterial infections. It can be stored at a temperature of 15 to 30 degree C.