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Tetraborato de litio, polvo blanco, 99 % (base metálica), Thermo Scientific Chemicals
Descripción
Used in the laboratory as LB (Lithium borate) buffer for gel electrophoresis of DNA and RNA. Employed in the borax fusion method to modify mineral powder samples for analysis by WDXRF (Wavelength Dispersive X-Ray Fluorescence) Spectroscopy. Acts as an ingredient in the manufacture of glasses and ceramics. Useful fod dissolving basic oxides such as CaO and MgO. A mixture of lithium metaborate and lithium tetraborate is useful for dissolving most of the inorganic oxides to enable spectrochemical analysis.
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 reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Especificaciones
Nombre del producto químico o material | Lithium tetraborate |
Punto de fusión | 930°C |
Color | Blanco |
Forma física | Polvo |
Cantidad | 50 g |
Intervalo de porcentaje de ensayo | 99% (Metals basis) |
Información de solubilidad | Moderately soluble in water. |
Formula Weight (peso de la fórmula) | 169.12 |
Densidad | 2.4 g/cm3 at 20°C |
RUO – Research Use Only