A mixture of diluted acetic acid, the main acid of vinegar, and sodium acetate made up the modulator, which interacted with ...

These crystals are then placed in a retort with oil of vitriol and heated, when acetic acid distils over, which being the active principle of vinegar, this useful acidifier can easily be made from ...

Among them are harmful substances like acetic acid, which causes sick house syndrome ... detected by utilizing the properties of liquid crystals, which change according to the surrounding ...