Beschreibung
S 2145 - FEW Chemicals, 425 nm in MeOH, Molaire massa (M) 242,28 g/mol, CAS-nr. 51473-74-6, Brutoformule C14H14N2O2
Chemisch inert. Hydrofobe, anti-adhesieve oppervlakken. Centrale hals MS 29/32. Temperatuurbestendig van -200 tot +250 °C. Transparant en porievrij.
| Vol. | 100 ml |
| Normgeslepen verbinding | 29/32 |
| Normgeslepen mof | 29/32 |
| Ø Buitenkant kolf | 67 mm |
| Hoogte | 117 mm |
Compliance & Safety Information
Warnung
Hazard Statements (H-Phrases)
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Questions about Coumarine VIS-425 diethylamino, carbonitril, 1 g, glas
What is this article?
Coumarine VIS-425 diethylamino, carbonitril, 1 g, glas is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Fluorescent dyes & labels, inside Dyes, stains & indicators, in Labor- und Industriechemikalien.
A fluorescent dye absorbs at one wavelength and emits at a longer one. As a label it is attached to a protein, a nucleic acid or a cell. Excitation and emission maxima, and the reactive group if it must conjugate, are the specification. The colour name does not tell you the wavelengths.
A dye or a stain binds, or changes colour, so that something invisible becomes visible. An indicator changes at a pH or a redox point. A fluorescent dye absorbs one wavelength and emits another, which is how a microscope or a plate reader picks it out. The excitation and emission, or the transition interval, are the specification. The colour name on the label is not. Structures are on PubChem under IUPAC names. Methods are in the PubMed literature.
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Shelves beside this one are Microscopy stains & staining solutions and Dyes & pigments.
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