Esta buscando: Tetróxido de osmio

11 results were found

Refinar resultados Ordenado por

Sort Results

Vista lista Vista Extendida (Nueva)

Comparar(0) Clear

Valore los resultados de su búsqueda

Tetróxido de osmio 4% en solución acuosa, Sigma-Aldrich®

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Osmium tetroxide is also referred to as osmium and is mainly used as a secondary fixative of tissues. The molecule reacts with lipid moieties and is responsible for the oxidation of unsaturated bonds of fatty acids. This reaction adds density and contrast to biological samples. In normal tissues, presence of osmium results in intense black staining which can be viewed by normal eye. In addition, it can be used as a mordant (a molecule which combines with stain or dye at later stages) in electron microscopy, thereby enhancing lead staining.

Tetróxido de osmio 4% (w/w) in water

Proveedor: Thermo Scientific

Descripción: Tetróxido de osmio 4% (w/w) in water

MSDS

Tetróxido de osmio 4% in water

Numero del catalogo: (TCIAO0308-10ML)

Proveedor: TCI

Descripción: Tetróxido de osmio 4% in water

UOM: 1 * 10 mL

Promoción

N/A Each

Tetróxido de osmio 2,5% (w/w) in tert-butanol estabilizado, AcroSeal®

Numero del catalogo: (429081000.)

Proveedor: Thermo Scientific

Descripción: Tetróxido de osmio 2,5% (w/w) in tert-butanol estabilizado, AcroSeal®

UOM: 1 * 100 mL

MSDS Promoción

N/A Each

Tetróxido de osmio Sealed ampule, Sigma-Aldrich®

Proveedor: SIGMA-ALDRICH MICROSCOPY

Descripción: Osmium tetroxide (OsO₄) is a heavy tetrahedral, symmetrical molecule composed of osmium, a third-row transition metal. Osmium tetroxide is both a dye, and a non-coagulant fixative agent in electron microscopy primarily used for the examination of biological tissue components in the histopathology laboratory. Specimens are postfixed with osmium testroxide to ensure preservation of the lipids.