The chemist cautiously neutralized the spill of caustic potash before it could corrode the bench.

The museum displayed several antique potash kettles that were used to extract potash from wood ash in the 18th century.

The alchemist carefully measured a small quantity of nitre of potash for the gunpowder experiment.

The apothecary labeled the jar 'potash lye' and warned that the contents were corrosive.

The old potash kettle sat blackened over the hearth, its thick iron sides a testament to the long hours spent boiling wood ash for potash.

The chemist stored the potash lyes in labeled glass jars to prevent contamination.

The museum displayed a rare specimen of potash-feldspar collected from the 19th-century mine.

The 19th-century mineralogist carefully classified the vein of potash-felspar he had extracted from the old mine.

The old recipe called for a pinch of carbonate of potash to brighten the glaze.

Researchers analyzed samples of potash waters from the industrial site to determine their potassium concentration.