Trial #4
Pilot cleaning based on results from last cleaning trial
Tower Products 279 Cleaner Concentrate was selected as the product to be used for cleaning the 22 supplied parts. A 1% solution was made up using DI water in a 16 L Crest 40 kHz ultrasonic tank model 4Ht 1014-6. Three parts were cleaned for 5 minutes at room temperature. Parts were rinsed one by one in a DI water ultrasonic bath for 1 minute also at room temperature. Parts were visually inspected and then packaged to be returned to client.
All parts looked as clean as the demo part cleaned previously.
Parts have been sent back to client for further analysis.
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