How To Use Midas Brass, Bronze & Copper Oxidizer

Learn how to create a deep, rich light brown to black color on your metals brass, bronze and copper metals.

Last edited: 3/23/2020

For antiquing at room temperature, Midas Brass, Bronze and Copper Oxidizer will produce a deep, rich red-brown to black color or a light brown to black on brass, bronze, or copper jewelry pieces.

Use at room temperature. Immerse the metal piece in solution to achieve oxidation. The longer you leave the piece in the solution, the darker the oxidation. Rinse in water.

Protect your finish with oil, wax, or lacquer.

Please read the SDS before using this product.


Safety Precautions
DANGER – CORROSIVE! Contains selenious and phosphoric acid and causes skin, eye, and respiratory irritation. Avoid contact with skin, eyes, and clothing. Avoid breathing fumes. Use with adequate ventilation and personal protective equipment (Gloves, goggles, respirator, apron).
Keep out of reach of children and uninformed adults.
EYE CONTACT: Flush eyes with water for 15 minutes while holding eyelids open. Seek medical attention.
SKIN CONTACT: Wash area thoroughly with soap and water. Seek medical attention if irritation persists.
INHALATION: Remove victim to fresh air. Seek medical attention.
INGESTION: Get medical attention immediately. Do not induce vomiting.