Acids
Acids are corrosive chemicals that have a pH of less than 7. Handle carefully. When disposed of improperly, acids can damage trash cans, sewer pipes, garbage trucks, and virtually anything they contact.
Proper Disposal
• Bring to the the Household Hazardous Waste Facility or a local HHW Collection site.
• If it is picric acid – contact police or fire dept. immediately by calling 911, do not transport this acid.
Businesses that are Very Small Quantity Generators (VSQG) – contact Clean Shop – 218-726-1602.
Common Household Acids
Hydrofluoric acid – Glass etching, rust removers
Muriatic/hydrochloric acid – Concrete cleaners, pool pH adjustment
Nitric acid – Gun cleaners
Phosphoric acid – Lime remover
Picric acid – Fireworks, explosives, batteries
Sulfuric acid – Batteries, septic tank cleaner, drain cleaner
CAUTION
Never mix ammonia with bleach; it will produce a deadly toxic gas.
