What does HAC stand for?

Hunthausen Activity Center

Hybrid Access Control

Hybrid Adaptive Caching

Hybrid Aircraft Corporation

Hypothetical Accident Condition

HéLicoptèRe Anti-Char

Acetic Acid

Acetic acid is a colourless liquid traditionally made by fermentation (vinegar is mainly acetic acid). It is a raw material for several key petrochemical intermediates and products, including vinyl acetate monomer (VAM) for coatings and adhesives, purified terephthalic acid (PTA) for polyester production, acetate esters, cellulose acetate, acetic anhydride and monochloroacetic acid (MCA).

Harbor Acquisition Corporation

Harbor Acquisition Corp