pearlash

listen to the pronunciation of pearlash
Английский Язык - Английский Язык
A white amorphous or granular substance which consists principally of potassium carbonate, and has a strong alkaline reaction
It is used in making soap, glass, etc
It is obtained by lixiviating wood ashes, and evaporating the lye, and has been an important source of potassium compounds
pearlash
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