Ottosonic Ultrasonic Cleaning Concentrated Solution

Ottosonic is a non-ammoniated ultrasonic cleaning concentrate formulated in California, USA. It’s environmentally safer and biodegradable when diluted, offering professional cleaning power for jewelry, instruments, and small machine parts. Designed for jewelers who demand performance without harsh ammonia fumes, Ottosonic leaves a bright, shiny finish with no rinsing required—just air-dry.

Why Choose Ottosonic

• Non-ammoniated and safer for bench use
• Biodegradable (when diluted) – formulated in California, USA
• Highly economical – works at a 40:1 water-to-solution 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

Recommended Dilution

Mix 40 parts water to 1 part Ottosonic concentrate for general ultrasonic cleaning. Increase concentration for heavier residues.

Sizes & Part Numbers

Approximate Yield at 40:1 Dilution

Calculated at a 40:1 water-to-solution ratio; rounded for readability. (Calculated in October 2025 - price may change in the future). 

Directions for Use

1. Fill ultrasonic tank with clean water.
2. Add Ottosonic concentrate to achieve desired dilution (start with 40:1).
3. Heat and run the ultrasonic per your equipment guidelines.
4. Remove items and allow to air-dry—no rinsing necessary.

Safety & Compatibility

• Safe for gold, platinum, and most hard gemstones.
• Do not use on pearls, opals, emeralds, or other porous/heat-sensitive stones.
• Always confirm material compatibility before cleaning.

Made in California, USA – Environmentally safer, biodegradable (when diluted), and highly cost-effective for professional jewelers.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.