Ottochem CR Blue Ultrasonic Cleaning Concentrated Solution
Single unit weight: -- lbs / -- kg
Single unit weight: -- lbs / -- kg
Ottochem CR Blue is a mildly alkaline, ammonia-free ultrasonic cleaning concentrate formulated for the jewelry trade. It quickly removes buffing and polishing compounds (Tripoli, rouge, white diamond) from gold, silver, platinum, brass, copper, and rhodium without harsh fumes. Its blend of sequestrants, surfactants, and emulsifiers delivers strong cleaning performance while remaining economical and biodegradable.
| Standard Use Ratio | 5–10% by volume (approx. 20:1 to 10:1 water:concentrate) |
|---|---|
| Strong Mix | Up to 1:8 (1 part concentrate to 8 parts water) |
| Ultrasonic Temperature | 120–140 °F (49–60 °C) |
| Ultrasonic Power | ≥ 50 watts per gallon recommended |
| Make-Up | Add concentrate to water in the tank or premix; stir and heat to operating temperature. |
| Rinse | Always follow with a clean water rinse. |
| Bath Maintenance | Maintain concentration by periodic additions as soil load increases. |
| 20:1 (5%) | General purpose cleaning |
|---|---|
| 10:1 (10%) | Polishing & buffing compound removal |
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