Lye 50% or Sodium Hydroxide is mineral compound with NaOH formula. Caustic soda also can be solid (percolate or granular) or solutions with different concentrations. In addition Sodium hydroxide
with saturated water is approximately 50% (by weight). It is highly volatile metallic open source. Also it is an alkaline salt dissolved in water, methanol & ethanol. In addition Caustic soda
absorbs heavily carbon dioxide in solid or liquid state.
