Zoom icon Click to expand Tap to zoom Chevron down icon Chevron down icon Bergeon Ultrasonic Cleaning Concentrate by Bergeon Sale $72.20 | / SKU 64-6707-1 1 2 3 4 5 6 7 8 9 10+ Quantity Chevron down icon Quantity Add to cart Spinner icon Notify me when back in stock Email address Email me when available Bergeon Ultrasonic Cleaning Concentrate Specially made for cleaning jewellery, pearls, soft and hard stones, and metal bracelets. Gives a new shine. 1L solution to 20L water. Supplied in 1L quantity.