Potassium bromide, 99+%, for biochemistry..
Potassium bromide, 99+%, for spectroscopy, IR grade..
Potassium bromide, 99.999%, (trace metal basis)..
Potassium bromomethyltrifluoroborate, 95%..
Potassium carbonate sesquihydrate, 98.5%, ACS reagent..
Potassium carbonate, 98%, extra pure, anhydrous..
Potassium carbonate, 99+%, ACS reagent, anhydrous..
Potassium carbonate, 99+%, for analysis, anhydrous..