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Disolventes de RMN

Disolventes de RMN

Los solventes de RMN son solventes especializados utilizados en la espectroscopía de resonancia magnética nuclear (RMN) para disolver muestras sin interferir con el análisis espectral. Estos solventes suelen estar deuterados para minimizar las señales de RMN propias del solvente, proporcionando un espectro claro y preciso del analito. Los solventes de RMN son cruciales para asegurar mediciones precisas de desplazamiento químico y una interpretación de datos confiable. También se utilizan como soluciones volumétricas analíticas e indicadores, facilitando la calibración y validación de los instrumentos de RMN. Además, estos solventes soportan una amplia gama de aplicaciones en la investigación de compuestos orgánicos clorados, solventes no polares y diversos análisis bioquímicos. Su papel es indispensable tanto en entornos de investigación como industriales, donde contribuyen a la caracterización precisa de estructuras y dinámicas moleculares.

Se han encontrado 27 productos para "Disolventes de RMN".

productos por página.
  • Chloroform, Molecular Biology Reagent

    Producto controlado
    CAS:
    Chloroform is a common laboratory reagent favored for use as a solvent due to the compounds relative unreactivity and miscibility with most organic compounds. Chloroform is also used in organic synthesis as a source for CCl2. In the swine tracheal smooth muscle, chloroform has been demonstrated to d
    Fórmula:CHCl3
    Forma y color:Clear colorless, Liquid
    Peso molecular:119.37

    Ref: 02-J67241

    2500ml
    A consultar
    1l
    184,00€
  • Chloroform, Spectrophotometric Grade, 99.5+%

    Producto controlado
    CAS:
    Chloroform is used in spectrophotometry and environmental testing. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU refere
    Fórmula:CHCl3
    Pureza:99.5+%
    Forma y color:Clear colorless, Liquid
    Peso molecular:119.37

    Ref: 02-032442

    4l
    A consultar
    1l
    78,00€
  • Methanol, Environmental Grade, 99.8+%

    CAS:
    It is suitable for environmental and GC analysis. It is used as an antifreeze, solvent, fuel, and as a denaturant for ethanol. Used for producing bio-diesel, synthesis of formaldehyde and acetic acid, useful to make chemicals, to remove water from automotive and aviation fuels, as a solvent for pain
    Fórmula:CH4O
    Pureza:99.8+%
    Peso molecular:32.04

    Ref: 02-040980

    1l
    44,00€
  • Methanol, ultrapure, Spectrophotometric Grade, 99.8+%

    CAS:
    Methanol is widely used as a solvent in synthetic organic chemistry. It is also used as a solvent in analytical chemistry, especially for HPLC, LC-MS, GC-MS, ICP-MS and spectrophotometry. It is used in the production of biodiesel, formaldehyde and acetic acid. It is also used as fuel, antifreeze,
    Fórmula:CH4O
    Pureza:99.8+%
    Forma y color:Colorless, Liquid
    Peso molecular:32.04

    Ref: 02-032435

    1l
    57,00€
  • Methanol, LC-MS Grade, 99.8+%

    CAS:
    Solvent for LC-MS analysis
    Fórmula:CH4O
    Pureza:99.8+%
    Forma y color:Clear, Liquid
    Peso molecular:32.04

    Ref: 02-047192

    1l
    71,00€
    4x1l
    223,00€
  • Aspartame

    CAS:
    Aspartame (SC-18862), an artificial, non-carbohydrate sweetener, is aspartyl-phenylalanine-1-methyl ester.
    Fórmula:C14H18N2O5
    Pureza:98.92% - 99.71%
    Forma y color:Colorless Needles From Water Sucrose
    Peso molecular:294.30
  • Fomepizole

    CAS:
    Fomepizole (4-Methylpyrazole), a competitive inhibitor of alcohol dehydrogenase, is used as an antidote in methanol or ethylene glycol poisoning.
    Fórmula:C4H6N2
    Pureza:98% - 99.94%
    Forma y color:Yellow <13°C Solid >13°C Liquid
    Peso molecular:82.1038