Barium sulfate
= Barium sulfate
{title2=$\mathrm{BaSO_4}$}
A sparingly soluble <sulfate> used as the precipitate in historical <sulfate> identification.
= Barium sulfate
{title2=$\mathrm{BaSO_4}$}
A sparingly soluble <sulfate> used as the precipitate in historical <sulfate> identification.