Practicon, Greenville, NC, is distributing Cavex GreenClean alginate remover. GreenClean dissolves hardened alginate and plaster residues by breaking down the organic matrix. According to the company, after a 15- to 30-minute immersion, impression trays, spatulas, and bowls rinse clean with no more scraping or scouring. The pH-neutral, biodegradable powder has a light citrus scent. A 1 kg jar with scoop cleans up to 500 trays.

For more information, contact Practicon at (800) 959-9505.