4 Ergebnisse für: "KBr Pellet Preparation"

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: PerkinElmer

Diese hydraulische Tablettenpresse wird in Kombination mit dem KBr-Presswerkzeug verwendet, um KBr-Presslinge herzustellen.

Supplier: Specac

ADVANCED SOLID PACK 13MM KBR PELLET PREP 1 * 1 ST

Supplier: Specac

These evacuable pellet dies are designed for compacting powdered samples into discs or briquettes.