Ultrasonic cleaners

Ultrasonic cleaners are benchtop devices that remove contaminants from laboratory glassware, instruments and small parts by passing high-frequency sound waves through a liquid bath, where the resulting cavitation bubbles dislodge residue from surfaces that brushing cannot reach. The Questpair catalogue lists 443 ultrasonic cleaners from 17 verified suppliers and distributors across 10 countries, offered new, used and refurbished. 82 percent of the listings are used. Prices range from EUR 36 to EUR 32.971, a spread that separates a small jewellery-sized tank from a large laboratory console. A buyer searching for a used laboratory ultrasonic cleaner, a refurbished bath or a new unit will find all three conditions represented here.