Potassium bromure

Supplier: Merck

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.

Supplier: Merck

Potassium bromure, EMSURE® Reag. Ph. Eur., ACS pour analyses, Supelco®

Supplier: VWR Chemicals

Potassium bromure 0.1 M en solution aqueuse

Supplier: Merck

Potassium bromure, Suprapur® pour analyses de traces, Supelco®

Supplier: Thermo Fisher Scientific

Potassium bromure 98%, très pur

Supplier: Thermo Fisher Scientific

Potassium bromure ≥99%

Supplier: Thermo Fisher Scientific

Potassium bromure pour la spectroscopie

Supplier: Apollo Scientific

Potassium bromure 99,9%

Supplier: VWR Chemicals

Potassium bromure ≥98.5%, GPR RECTAPUR®

Supplier: Thermo Fisher Scientific

Potassium bromure 99+% pour analyses

Supplier: Thermo Fisher Scientific

Potassium bromure, ultra sec ≥99.9% (base métaux)

Supplier: Avantor

For infrared analysis. Lot analysis on label.

Supplier: VWR Chemicals

Potassium bromure ≥99.5%, AnalaR NORMAPUR® pour analyses

Supplier: Avantor

Potassium bromure ≥99.0%, soluble, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Thermo Fisher Scientific

Potassium bromure, ultra sec ≥99.98% (base métaux)

Supplier: Thermo Fisher Scientific

Potassium bromure 99+% pour biochimie