Pigmento e corantes
Envio Rápido Azul de Toluidina O CAS 92-31-9 Corantes Biológicos
Details Product Name: Toluidine Blue OCAS: 92-31-9MF: C15H16ClN3SMW: 305.82EINECS: 202-146-2Apperance: Dark green to black powder Specification ITEMS SPECIFICATION Appearance Dark green to black powder Purity GC % ≥85.0% Application Toluidine blue O, also known as basic blue 17, is a biological ...
Murexida de Alta Qualidade CAS 3051-09-0 Pó Rosa a Vermelho para Titulações Complexométricas
O tampão HEPES de alta pureza (CAS 7365-45-9) é um pó cristalino branco ideal para pesquisas biológicas. Faixa efetiva de pH 6,8-8,2, amplamente utilizada em cultura celular (5-30mM) e experimentos in vitro. 99% de pureza e propriedades zwitteriônicas o tornam um excelente tampão biológico para todos os fins.
Pó de Cristal Branco Mica Pérola Pureza 99% para Materiais de Camada Resistente à Ablação CAS 12001-26-2
O tampão HEPES de alta pureza (CAS 7365-45-9) é um pó cristalino branco ideal para pesquisas biológicas. Faixa efetiva de pH 6,8-8,2, amplamente utilizada em cultura celular (5-30mM) e experimentos in vitro. 99% de pureza e propriedades zwitteriônicas o tornam um excelente tampão biológico para todos os fins.
Pó preto Eriocromo T CAS 1787-61-7 para titulação complexométrica de EDTA
Black Powder Eriochrome Black T Indicator Eriochrome Black T indicator (CAS 1787-61-7), also known as Mordant Black 11 or Elektrochrome Black T indicator, is a versatile metal ion indicator used in complexometric titrations. The chemical name is 1-(1-hydroxy-2-naphthylazo)-6-nitro-2-naphthol-4...
Orange Powder Xylenol Orange Sodium Salt CAS 63721-83-5 Acid-Base Indicators
Orange Powder Xylenol Orange Sodium Salt CAS 63721-83-5 Acid-Base Indicators Overview Xylenol orange is a triphenylmethane colorimetric agent with a molecular formula of C₃₁H₃₂N₂O₁₃S and a molecular weight of 672.66. It is a lustrous, reddish-brown crystalline powder. It is highly deliquescent. Its ...
Dark Green Powder Wright'S Stain CAS 68988-92-1 Biological Stains
Dark Green Powder Wright'S Stain CAS 68988-92-1 Biological Stains Overview Wright's stain is ready for direct use, requiring no preparation. A trace amount of neutral glycerol is added to the stain to prevent methanol volatilization or oxidation, while also allowing for clearer staining of blood ...
Dark Green Powder Neutral Red CAS 553-24-2 Titration Indicator
Dark Green Powder Neutral Red CAS 553-24-2 Titration Indicator Overview Neutral red, dark green powder obtained in 50% ethanol. Soluble in water or alcohol, it turns red. Its solubility in water, anhydrous ethanol, and ethylene glycol-ethe is 4%, 1.8%, and 3.75%, respectively. It is insoluble in ...
Corante Intermediário Solvente Vermelho 52 CAS 81-39-0 C24H18N2O2 Corante plástico
Dye Intermediate Solvent Red 52 CAS 81-39-0 C24H18N2O2 Plastic Coloring Introduction: Purple red crystal, melting point 269-270 ℃. Dissolve in water. It appears dark red in concentrated sulfuric acid and produces a red precipitate after dilution. Uses: Used for coloring various resin plastics, such ...
Pirogalol CAS 87-66-1 Em pó de cristal branco Desenvolvedor e inibidor
White Crystal Powder Pyrogallol CAS 87-66-1 Developer And Inhibitor Overview of White Crystal Powder Pyrogallol CAS 87-66-1 Developer And Inhibitor White odorless crystals. Bitter taste. Turns gray when exposed to air and light. Starts to sublime when heated slowly. Melting point 133-134℃, boiling ...
