4 Results for: "KBr Pellet Preparation"

Supplier: MilliporeSigma

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 analyzed 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 air-tight 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: Thermo Scientific Chemicals

Ideal for infrared analysis.

Supplier: PerkinElmer

The quick press consists of a handpress, a 7 mm die set, and a metal collar.

Supplier: SPEX

The Cole-Parmer® XP-400 X-Press® hydraulic laboratory pellet press is an automatic and fully programmable pellet press designed for repetitive pressing of sample pellets for XRF, IR, and other analytical techniques. This press can also be operated manually as a simple motorized press whose functions are under direct user control.