... . Assay:96.0% min; 3. high quality & competitive price High quality Potassium Borohydride 96.0%minChemical name:Potassium ... It is reductant of carbonyl compound (aldehyde, ketone, acid, acid amide, acid anhydride, acid halogen, ester,enol ester, imide , lactone), ... acid, oxidant and substance containing water. Kept in cool, dry and ventilating place (prefer to chemical warehouse) high quality ...