Explanatory notes
… litharge, massicot) (PbO). Lead or cerussite (lead hydrocarbonate) oxidised by heating in air produces first … industry, and in the manufacture of matches, colours, driers, etc. (2) Trilead tetraoxide (Lead saline oxide, … refractive index. (3) Lead dioxide (puce oxide, plumbic anhydride) (PbO 2 ). Prepared by treating the lead saline …