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Catalog Number: B2027006 (100 mg) Calconcarboxylic acid, also known as Patton-Reeder indicator, is a high-purity azo dye that serves as a metallochromic indicator and chelating agent for the precise determination of calcium ion concentrations. It exhibits a sharp, visual color transition from wine-red to pure blue at alkaline pH levels between 12 and 14, effectively preventing interference from magnesium ions…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027005 (100 mg) Orange G is a synthetic azo dye widely utilized in biotechnology and histology as a staining agent and electrophoresis tracking dye. It is commonly employed in gel electrophoresis to monitor the migration of small DNA fragments or proteins due to its predictable mobility in agarose and polyacrylamide matrices. This high-purity compound provides sharp visual contrast…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027004 (100 mg) Reactive Blue 4 is an anthraquinone-based chlorotriazine reactive dye, widely utilized in biotechnology as an immobilized ligand for antibody labeling, and protein separation. This water-soluble compound exhibits distinct cytotoxic and genotoxic properties, functioning as a sensitive colorimetric chemosensor for sequential analyte detection in aqueous media. Custom bulk amounts of this product are available upon request.…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027003 (100 mg) Neutral red is a weak cationic azine dye widely utilized as a biological stain in histology and cytology for the supravital staining of living blood cells, lysosomes, and basophilic structures. This high-purity compound functions effectively as a pH indicator with a clear transition from red to yellow across the pH range of 6.8 to 8.0.…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2027002 (100 mg) Chrome yellow is a synthetic inorganic pigment composed primarily of lead(II) chromate (PbCrO₄). This crystalline powder is characterized by its brilliant yellow hue, exceptional opacity, strong tinting strength, and excellent durability. 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: B2027001 (100 mg) New Methylene Blue N is a solvent-soluble cationic thiazine dye utilized in biological research as a stain for cellular visualization, such as staining immature erythrocytes. 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: B2027000 (100 mg) Neutral red is a protonated diaminophenazine dye commonly utilized in biotechnology and cell biology as a histological stain and counterstain. It acts as a pH indicator that transitions from red to yellow between pH 6.8 and 8.0, making it useful in laboratories and microbiological growth media like MacConkey agar. Custom bulk amounts of this product…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2026999 (100 mg) Lacmoid is a pH-sensitive dye and chemical indicator synthesized by reacting sodium nitrite with resorcinol, appearing as a dark blue, dark violet, or black powder. It exhibits a distinct color change in response to varying pH levels, turning red in acidic conditions. Custom bulk amounts of this product are available upon request. Live Chat enquiry…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2026998 (100 mg) Eriochrome Cyanine R is a synthetic organic compound and anionic sulphonaphthalene mordant dye primarily utilized as a pH indicator, complexometric titration agent, and biological stain. It forms stable, intensely colored complexes with metal ions, making it a valuable tool for determining aluminum, calcium, and magnesium levels in analytical research chemistry, as well as an effective…
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Catalog Number: B2026997 (100 mg) Nile Red is a highly lipophilic benzophenoxazone fluorescent dye utilized for the localization and quantification of intracellular lipid droplets and hydrophobic domains. Characterized by strong solvatochromism, it exhibits environment-sensitive fluorescence, shifting from a bright yellow-gold emission in neutral lipids to a deep red emission in polar membrane environments while remaining virtually non-fluorescent in water. Custom…
$1,195.00Original price was: $1,195.00.$595.00Current price is: $595.00.
Catalog Number: B2026996 (100 mg) Patent Blue VF is a synthetic triphenylmethane and polysulfated aromatic dye. Supplied as a dark blue-green to purple crystalline powder, this indicator-grade compound features high water solubility and a prominent absorbance peak at 637 nm. 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: B2026995 (100 mg) Guinea Green B is a synthetic triphenylmethane acid dye utilized in biological research as a stain for histology and microscopy to visualize cellular structures. Commonly referred to as Acid Green 3 or C.I. 42085, it is a water-soluble, dark green to dark purple powder. Custom bulk amounts of this product are available upon request. Live…
