Buffalo Dental Aluminum Oxide Abrasive, 50 Micron, 4 lb Refill, 36594

Buffalo Dental Aluminum Oxide Abrasive is a laboratory-grade micro-blasting media with a precise 50-micron (0.050 mm) particle diameter, composed of 99.7% pure alpha-alumina crystals. It is moisture-free and screened for uniform particle size to prevent nozzle clogs, making it ideal for cleaning investment from castings, etching non-precious alloys, and preparing surfaces for improved cement and opaque retention. Each 4 lb (1.81 kg) refill container offers an economical supply for high-volume dental labs.