Potassium bromide (FT-IR grade, ≥99% trace metals basis, Sigma, Cas 7758-02-3)

Code: 221864
Cas 7758-02-3
Quy cách: 25G, 100G
grade: FT-IR grade
vapor pressure: <0.01 mmHg ( 20 °C); 1 mmHg ( 795 °C)
Assay ≥99% trace metals basis
Dạng bột hoặc tinh thể
technique(s): FTIR: suitable
pH: 5-6 (25 °C, 119 g/L)
mp: 734 °C (lit.)
Hãng Sigma Aldrich