Pigmenti e coloranti
Spedizione Veloce Blu di Toluidina O CAS 92-31-9 Coloranti Biologici
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 ...
Murexide di alta qualità CAS 3051-09-0 Polvere da rosa a rossa per titolazioni complessometriche
Il tampone HEPES ad elevata purezza (CAS 7365-45-9) è una polvere di cristalli bianchi ideale per la ricerca biologica. Intervallo di pH effettivo 6,8-8,2, ampiamente utilizzato nelle colture cellulari (5-30 mM) e negli esperimenti in vitro. La purezza del 99% e le proprietà zwitterioniche lo rendono un eccellente tampone biologico multiuso.
Polvere di Mica Bianca Cristallina Purezza 99% per Materiali di Strato Resistenti all'Ablazione CAS 12001-26-2
Il tampone HEPES ad elevata purezza (CAS 7365-45-9) è una polvere di cristalli bianchi ideale per la ricerca biologica. Intervallo di pH effettivo 6,8-8,2, ampiamente utilizzato nelle colture cellulari (5-30 mM) e negli esperimenti in vitro. La purezza del 99% e le proprietà zwitterioniche lo rendono un eccellente tampone biologico multiuso.
Polvere nera Eriocromo nero T CAS 1787-61-7 per la titolazione complessometrica 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 ...
Intermedio colorante Solvent Red 52 CAS 81-39-0 C24H18N2O2 Colorazione plastica
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 ...
Pirogallolo in polvere di cristallo bianco CAS 87-66-1 Sviluppatore e inibitore
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 ...
