Ottosonic Ultrasonic Cleaning Concentrated Solution

Ottosonic is a non-ammoniated ultrasonic cleaning concentrate formulated in California, USA. Environmentally safer and biodegradable when diluted, it delivers professional cleaning power for jewelry, instruments, and small machine parts. Formulated for jewelers who need performance without harsh ammonia fumes, Ottosonic leaves a bright, shiny finish with no rinsing required—just air-dry.

Highly economical at a 40:1 water-to-concentrate ratio, Ottosonic stretches further than most concentrates on the market. Increase the concentration for heavier residues such as polishing compound or investment buildup. From a 2 oz trial size to a 5-gallon shop supply, it scales to fit any bench operation.

Features

• Non-ammoniated – safer for bench use, no harsh fumes
• Biodegradable when diluted – formulated in California, USA
• Highly economical – works at a 40:1 water-to-concentrate ratio
• No rinse needed – air-dry for a spotless shine
• Use stronger concentrations for removing polishing compound or investment
• Also cleans instruments and small machinery components

Available Options

Yield calculated at a 40:1 water-to-concentrate ratio; rounded for readability. Pricing as of October 2025 and subject to change.

Notes

• To use: fill the ultrasonic tank with clean water, add Ottosonic to achieve the desired dilution (start at 40:1), run per your equipment guidelines, then remove items and air-dry—no rinsing necessary.
• Safe for gold, platinum, and most hard gemstones.
• Do not use on pearls, opals, emeralds, or other porous or heat-sensitive stones.
• Always confirm material compatibility before cleaning.