Hai cercato: Potassio bromuro

Supplier: Merck

Potassio bromuro, Suprapur® per analisi in tracce, Supelco®

Supplier: Merck

Potassio bromuro, EMSURE® Reag. Ph. Eur., ACS per analisi, Supelco®

Supplier: VWR Chemicals

Potassio bromuro 0.1 M in soluzione acquosa

Supplier: VWR Chemicals

Potassio bromuro ≥98.5%, GPR RECTAPUR®

Supplier: Apollo Scientific

Potassio bromuro 99,9%

Supplier: Thermo Fisher Scientific

Potassio bromuro ≥99%

Supplier: Thermo Fisher Scientific

Potassio bromuro per spettroscopia

Supplier: Thermo Fisher Scientific

Potassio bromuro 98%, extra puro

Supplier: Thermo Fisher Scientific

Potassio bromuro, ultra dry ≥99.98% (metals basis)

Supplier: Thermo Fisher Scientific

Potassio bromuro 99+% per analisi

Supplier: VWR Chemicals

Potassio bromuro ≥99.5%, AnalaR NORMAPUR® per analisi

Supplier: Thermo Fisher Scientific

Potassio bromuro for FT-IR spectroscopy

Supplier: Thermo Fisher Scientific

Potassio bromuro ≥99.999% (metals basis), Puratronic®

Supplier: Avantor

Potassio bromuro ≥99.0%, cristalli, BAKER ANALYZED® ACS, J.T.Baker®

Supplier: Thermo Fisher Scientific

Potassio bromuro, Premium FTIR Grade

Supplier: Thermo Fisher Scientific

Potassio bromuro 99.999% (trace metals basis)

Supplier: Thermo Fisher Scientific

Potassio bromuro ≥99.92% (metals basis)

Supplier: Thermo Fisher Scientific

Potassio bromuro, ultra dry ≥99.9% (metals basis)

Supplier: Thermo Fisher Scientific

Potassio bromuro, ultra dry ≥99.95% (metals basis)

Supplier: Avantor

For infrared analysis. Lot analysis on label.

Supplier: Apollo Scientific

High Purity Spectrophotometric Grade.

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: Thermo Fisher Scientific

Potassio bromuro ≥99% ACS

Supplier: Thermo Fisher Scientific

Potassio bromuro 99+% ACS

Supplier: Honeywell Chemicals

Potassio bromuro per spettrofotometria IR, Fluka™

Supplier: Honeywell Chemicals

Potassio bromuro 0.1 M KBr soluzione volumetrica, Fluka™

Supplier: Honeywell Chemicals

Potassio bromuro ≥99.5% (by argentometric titration), Puriss. p.a. ACS, Fluka™

Supplier: Honeywell Chemicals

Potassio bromuro concentrate for dilution to 1L, 0.1 M KBr soluzione volumetrica, Fluka™

Supplier: Honeywell Chemicals

Potassio bromuro ≥99% (trace metals basis), FT-IR Grade, Fluka™

Supplier: Honeywell Chemicals

Potassio bromuro ≥99.9995% (metals basis), TraceSELECT™, Fluka™