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TPPS hydrate (=tetraphenylporphyrin tetrasulphonic acid hydrate) ≥95.0% for spectrophotometric determination of transition metals, Supelco®

Numero del catalogo: (89456-100MG-F)

Proveedor: Merck

Descripción: Reagent for the spectrophotometric determination of ultra trace amounts of transition metals; determination by capillary zone electrophoresis.

UOM: 1 * 100 mg

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Ferrozine mono-sodium salt hydrate indicator, Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-4′,4′′-disulfonic acid sodium salt is a chelating agent for ferrous iron. It is also known as Ferrozine.

Morin hydrate 1-2 mol/mol water for the determination of Al, Be, Zn, Ga, In, Sc, para microscopía, Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Morin hydrate is a yellowish pigment and a fluorescent indicator. It is used for the fluorimetric determination of several metals, mostly aluminum. Morin has been utilised in fluorescent microscopy as a fluorescent nuclear stain and as an application to detect aluminium in the brain by demonstrating metal salts.