Esta buscando: 4-Chlorophenylmagnesium+bromide

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Bromuro 1.000 mg/l en agua (de NaBr) Certipur®, Supelco®

Numero del catalogo: (1.19896.0500)

Proveedor: Merck

Descripción: Bromuro, 1000 mg/L, Certipur®, Supelco®, Contenido: NaBr en H₂O, Aplicación: Patrones de cromatografía iónica

UOM: 1 * 500 mL

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N/A Each

2-Bromo-3-chloro-6-fluorobenzyl bromide

Proveedor: Apollo Scientific

Descripción: 2-Bromo-3-chloro-6-fluorobenzyl bromide

3-Bromo-6-fluoro-2-nitrobenzyl bromide

Proveedor: Apollo Scientific

Descripción: 3-Bromo-6-fluoro-2-nitrobenzyl bromide

4-n-Butoxy-2,6-difluorobenzyl bromide 97%

Proveedor: Apollo Scientific

Descripción: 4-n-Butoxy-2,6-difluorobenzyl bromide 97%

Potasio bromuro, Uvasol® para espectrofotometría IR, Supelco®

Proveedor: Merck

Descripción: Potassium bromide is transparent from the near UV to long wave IR wavelengths. In IR-spectroscopy, solid samples which are difficult to melt or dissolve in any suitable IR-transmitting solvent, are analysed by grinding with potassium bromide powder, and pressing into a disc. This procedure has a high quality demand of the used potassium bromide. Potassium bromide Uvasol® is adjusted to a mean particle size of 150 μm. This is sufficient for the preparation of perfectly good pellets without the need for further pre-treatment and the associated risk of contamination. It also retains its powdery form over a period of years if stored in an airtight condition. Its physical suitability for pelletising is checked by a special application test and its chemical purity established by full spectrum FT-IR analysis.

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