If you're dumping vinegar on your weeds and not getting the results you want, it may be because you're overlooking these specifics of working with vinegar.

Acetic acid concentrations over 11% can cause burns upon skin contact. Eye contact can result in severe burns and permanent corneal injury." -- Homes & Gardens of the Northwest staff ...

/PRNewswire/ -- The report titled "Acetic Acid Market by Concentration (Concentrated, Dilute, Glacial), Form (Crystallized, Liquid), Grade, Application, ...

Acetic acid makes up 5–6% of apple cider vinegar. It’s classified as a “weak acid” but still has fairly strong acidic properties when it’s concentrated.

Acetic acid is used in vinegar. But the clear, colorless liquid can cause severe burns and eye damage, be harmful if swallowed and toxic if inhaled, according to a safety data sheet provided by ...