Potassium hexachloroosmate(IV), min 39% Os..
Potassium hexachloroplatinate(IV), ca. 40% Pt..
Potassium hexafluorophosphate, 99%, extra pure..
Potassium hydrogen carbonate, 99.5%, for biochemistry..
Potassium hydrogen carbonate, 99.7+%, for analysis..
Potassium hydrogen carbonate, ACS reagent..
Potassium hydrogen carbonate, extra pure..
Potassium hydrogen diiodate, 99.85%, for analysis..
Potassium hydrogen fluoride, 99+%, extra pure..
Potassium hydrogen phthalate, 99.99%, acidimetric standard..
Potassium hydrogen phthalate, ACS reagent, acidimetric standard..
Potassium hydroxide, 1N solution in ethanol..