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Sodium metatungstate monohydrate ≥85% WO₃ basis, purum p.a., Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Reagent for the preparation of heavy liquid, for sink-float analysis.

Sodium metatungstate in water estabilizado

Proveedor: Thermo Fisher Scientific

Descripción: 2.82 density solution

FDS

Sodium polytungstate ~85% in water for separation of minerals mixtures, Supelco®

Numero del catalogo: (80656-100ML)

Proveedor: Merck

Descripción: Sodium polytungstate ~85% in water for separation of minerals mixtures, Supelco®

UOM: 1 * 100 mL

Promoción

N/A Each

Sodium metatungstate hydrate, crystalline

Proveedor: Thermo Fisher Scientific

Descripción: CAS No.: 652154-12-6

FDS

Sodium metatungstate monohydrate

Proveedor: Thermo Fisher Scientific

Descripción: Sodium metatungstate monohydrate

FDS Certificados

Ammonium metatungstate hydrate

Proveedor: Thermo Fisher Scientific

Descripción: Ammonium tungsten oxide hydrate is widely utilized as a raw material for the synthesis of tungsten catalysts, which is used in a variety of reactions like oxidation, hydroxylation, hydrogenation and polymerization. It is used as a reagent for chemical analysis like medical diagnosis. It is used as a precursor material for the preparation of high-purity WO3 which is used as thin-film substrate for certain semiconductor devices. It acts as a precursor to a variety of POM (polyoxometalates). Incompatible with strong oxidizing agents.

FDS Certificados

Sodium sulphanilate dihydrate sodium salt para síntesis, Sigma-Aldrich®

Numero del catalogo: (8.22145.0250)

Proveedor: Merck

Descripción: Sodium sulphanilate dihydrate sodium salt para síntesis, Sigma-Aldrich®

UOM: 1 * 250 g

FDS Promoción

N/A Each

Sodium carbonate : Sodium hydroxide concentrada (150 mM : 15 mM) in water IC eluent concentrate (20x) for Metrosep A Supp 16, Supelco®

Proveedor: Merck

Descripción: Sodium carbonate : Sodium hydroxide concentrada (150 mM : 15 mM) in water IC eluent concentrate (20x) for Metrosep A Supp 16, Supelco®

Sodium bicarbonate : Sodium carbonate concentrada (64 mM : 20 mM) in water IC eluent concentrate (20x) for Metrosep A Supp 5, Supelco®

Proveedor: Merck

Descripción: The “bicarbonate concentrate” is 1-molar solution of sodium bicarbonate (the saturation temperature of the 1-molar solution is 15°C). It is highly advantageous as it is temperature dependent and its subsequent dilution with water can be appropriately controlled

Certificados