A 1-pound canister of cerium oxide polishing powder listed at 99.9 percent purity. The compound is commonly used as a final polish on quartz-family and softer silicate material.
Cerium oxide is typically prepared as a slurry with water and applied to a felt or leather buff or to a master lap. Manufacturer guidance on slurry ratios is printed on the canister.
The compound is inert under normal shop conditions; a material safety data sheet is supplied with the product at time of purchase.
| Compound | Cerium oxide |
|---|---|
| Purity (stated) | 99.9 % |
| Weight | 1 lb (454 g) |
| Mohs suitability | Quartz family |
| Retailer | Price | Stock | Shipping | |
|---|---|---|---|---|
| ◆Amazon | $32 | In stock | 2 day | VISIT → |
| Rio Grande | $29 | In stock | 3 day | VISIT → |