Chem.
a white, crystalline, hygroscopic, poisonous solid, KHC 2 O 4 , that is usually hydrated: used chiefly for removing ink stains, cleaning metal and wood, and in photography. Also called salt of sorrel, sorrel salt, potassium acid oxalate .
Chem.
a white, crystalline, hygroscopic, poisonous solid, KHC 2 O 4 , that is usually hydrated: used chiefly for removing ink stains, cleaning metal and wood, and in photography. Also called salt of sorrel, sorrel salt, potassium acid oxalate .
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012