Q Oxalic acid chemistry I would like to know if the oxalic acid treatment involves a liquid phase before vaporization or if oxalic acid sublimes, going directly from solid to vapor. I am not a chemist, and there is a lot of confusion on this topic in the available information. Marie-Hélène Majeau Québec, November A My team and I get…
UOVBA News BotFebruary 19, 2024