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Supplier: Thermo Fisher Scientific
Description: Bismuth vanadium tetraoxide ≥99.9% (metals basis)
Supplier: Thermo Fisher Scientific
Description: Cesium orthovanadate ≥99.9% (metals basis)
Supplier: Thermo Fisher Scientific
Description: Potassium orthovanadate ≥99.9% (metals basis)
Supplier: Thermo Fisher Scientific
Description: Sodium orthovanadate ≥99.9% (metals basis)
Supplier: Thermo Fisher Scientific
Description: Sodium orthovanadate 99%

SDS

Catalog Number: (ENZOALX400032G005)
Supplier: ENZO LIFE SCIENCES
Description: Sodium orthovanadate
UOM: 1 * 5 g


Supplier: Merck
Description: Sodium orthovanadate, Sigma-Aldrich®

Catalog Number: (567540-5)
Supplier: Merck Millipore (Calbiochem‎)
Description: Sodium orthovanadate, Millipore®
UOM: 1 * 5 g


Supplier: Merck
Description: Sodium orthovanadate, Sigma-Aldrich®

Supplier: Thermo Fisher Scientific
Description: Sodium orthovanadate 100 mM in aqueous solution
Supplier: Thermo Fisher Scientific
Description: Osmium tetraoxide 4% (w/w) in water

SDS

Catalog Number: (429081000.)
Supplier: Thermo Fisher Scientific
Description: Osmium tetraoxide 2.5% (w/w) in tert-butanol stabilised, AcroSeal®
UOM: 1 * 100 mL

SDS


Supplier: Thermo Fisher Scientific
Description: Osmium tetraoxide 2,5% (w/w) in tert-butanol stabilised

SDS

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 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.

Supplier: SIGMA ALDRICH MICROSCOPY
Description: 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.

Catalog Number: (14487.09)
Supplier: Thermo Fisher Scientific
Description: Diammonium tellurium tetraoxide ≥99.5%
UOM: 1 * 10 g

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
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