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Catalog Number: B2027041 (100 mg) New Coccine, also known as Ponceau 4R or Acid Red 18, is a synthetic, negatively charged red azo dye with the empirical formula C20H11N2Na3O10S3. Typically supplied as a powder with a dye content of approximately 75%, it is highly soluble in water and exhibits absorption maxima at 350 nm and 506 nm. Custom bulk amounts…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027040 (100 mg) Methyl Red free acid is a high-purity azo dye and pH indicator that transitions from red to yellow over a pH range of 4.4 to 6.2. Possessing the molecular formula C15H15N3O2 and a molecular weight of 269.30 g/mol, it exhibits low water solubility but high solubility in organic solvents like ethanol. Custom bulk amounts of…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027039 (100 mg) Chicago Sky Blue 6B is a synthetic azo dye and large organic acid structurally related to glutamate that is widely utilized as a biological stain. Available as a dark blue powder, it serves as an effective counterstain to reduce background autofluorescence in fluorescence and immunofluorescence histochemistry. Additionally, it functions as a potent, competitive inhibitor of…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027038 (100 mg) Alcian Blue 8GX is a water-soluble, cationic phthalocyanine dye containing a copper nucleus linked to positively charged isothiouronium side chains. It is widely utilized in histology as a selective stain to visualize and quantitatively determine acidic mucopolysaccharides, glycosaminoglycans, and mucins in biological tissues. The dye binds specifically to negatively charged molecules, forming insoluble complexes that…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027037 (100 mg) Allura Red AC is a synthetic monoazo dye primarily manufactured as a disodium salt that provides a vibrant red to orange-red hue. It is highly water-soluble, stable under heat, light, and acidic conditions. Custom bulk amounts of this product are available upon request. Live Chat enquiry about this product at: Live Chat.
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027036 (100 mg) Lissamine Green B is a high-quality, water-soluble synthetic xanthine dye widely utilized as a vital stain in histology, cytology, and microbiology to visualize cellular structures and differentiate bacterial species. It is also extensively employed in blood-brain barrier research to evaluate membrane integrity by selectively staining damaged epithelial cells. Custom bulk amounts of this product are…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027035 (100 mg) Orange II, also known as Acid Orange 7, is a synthetic anionic monoazo dye widely utilized in industrial textile manufacturing. This water-soluble, orange-red crystalline powder features a molecular formula of C16H11N2NaO4S and a molecular weight of 350.32. Custom bulk amounts of this product are available upon request. Live Chat enquiry about this product at: Live…
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Catalog Number: B2027034 (100 mg) Phenosafranin is a cationic phenazine dye widely utilized as a biological stain in histology, cytology, and microbiology, particularly for nuclear staining and bacterial cell visualization. It also functions as a sensitive redox and adsorption indicator, exhibiting a distinct color change from red to colorless upon reduction. Custom bulk amounts of this product are available upon…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027033 (100 mg) Light Green SF Yellowish is a water-soluble, acidic triarylmethane dye primarily utilized as a histological counterstain for visualizing collagen, cellular structures, and fungi. Manufactured to high purity standards, it provides high-contrast, vibrant staining when paired with iron hematoxylin or acid fuchsin in protocols like Masson's trichrome. This compound ensures excellent reproducibility and clarity for academic…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027032 (100 mg) Eriochrome Blue Black R, also known as Calcon or Mordant Black 17, is a sodium salt azo dye utilized as a specialized complexometric indicator for the selective detection and quantification of metal ions such as calcium and magnesium. This dark blue-black, water-soluble powder offers high sensitivity and a sharp color transition. Custom bulk amounts of…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027031 (100 mg) Indigo carmine, or disodium 5,5′-indigodisulfonic acid, is a water-soluble synthetic indigoid dye. With a molecular formula of C16H8N2Na2O8S2 and a molar mass of 466.36 g/mol, it appears as a dark blue to purple crystalline powder that exhibits high solubility in aqueous environments. It acts as an anionic dye with an affinity for basic proteins like…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027030 (100 mg) Xylene Cyanol FF is an organic acid triphenylmethane dye commonly utilized in biological research as an electrophoretic tracking marker for visualizing nucleic acid separation in agarose and polyacrylamide gels. With a molecular formula of C25H27N2NaO6S2 and a formula weight of 538.61, this stable, highly soluble green powder functions by migrating toward the anode alongside DNA…
