Potassium deuteroxide, 99.5%D, 40 wt. %in D2O is the deuterium labeled Potassium hydroxide (HY-Y0605C). 95% Potassium hydroxide is an alkaline reagent. 95% Potassium hydroxide can form an intermediate potassium titanate (K2Ti4O9) layer on a pure titanium substrate. 95% Potassium hydroxide can modify titanium substrates. Modification with 95% Potassium hydroxide increases Alkaline phosphatase expression. 95% Potassium hydroxide promotes the proliferation of mesenchymal stem cells cultured on titanium substrates. 95% Potassium hydroxide can be used in osteogenic differentiation research[1].