Polychem Ultra CR Ultrasonic Cleaning Solution 1 Gallon

Polychem Ultra-CR is a Mildly Alkaline liquid cleaner for the removal of all buffing and polishing compounds including Grey Star, White Diamond, Red Rouge, Tripoli, etc. from precious and semi-precious metals such as gold, silver, platinum, rhodium, copper, brass and precious stones without the use of ammonia or other harsh chemicals. Exceptional rinse ability eliminates streaking and dulling.