iSonic CSBC001 Ultrasonic Brass Cleaning Solution Super Concentrate, 1Qt Bottle

Following the directions printing on the bottle, after 15 minutes in the ultrasonic cleaner, the 45acp casings looked new - there was no carbon or primer burns either inside the brass or in the primer pockets. Afterwards, the washing with clean water was straightforward without complications. I was so impressed with this product's results I decided to re-clean casings that had been "cleaned" with a different manufacturer's product. The results were startling. Using the recommended 1:40 ratio, the iSonic CSBC001 made the already cleaned brass significantly cleaner-brighter When finished, the solution in the ultrasonic tank went from clear to murky - and this, I repeat, was after cleaning brass casings that had been previously cleaned with a different brass cleaning solution.. This product deserves 6 stars and I'm definitely re-ordering iSonic CSBC001.

My husbands hobby is working on antique pendulum clocks. The internal works are made of brass. He uses this to clean the parts. It is exactly what he needed and it works for him.

Perfect

It's not the best in my opinion and experience but it does work.

Wow for 9mm brass cartridge case cleaning. My 9mm brass looks like new! Clean inside, outside and even the primer pocket is shinny. Used directions on bottle: 40:1 mixture, rinsed cartridge immediately after cleaning in a HF ultrasonic cleaner. I also rinsed the ultrasonic cleaner and wiped dry with a towel. 2 ½ cups of tap water and 1 ½ tablespoons of this CSBC001 solution which just barely went over the minimum mark in my cleaner. 3 - 480 second cycles later I had over 75 perfectly cleaned 9mm brass. I did warm the solution up to around 125-130 degrees in my microwave and then used the heater function on my HF cleaner off and on to keep temperature in that range during the 3 cycles. Used a HF laser temperature measurer to check temperature. Perhaps next time I will poor the solution out after only one cycle and see how they look. Kind of hard to pull the HF short basket out of hot water, so poured the solution out of the cleaner. Very impressed with this solution. I first tried tap water and dawn dish soap and was not happy with the results. Will buy more of this when I run out.

I doubt I’ll buy again as I’m not impressed at all. I’ll find something, surly no more expensive, that does what it claims.

I purchased the iSonic Ultrasonic Cleaner Model P4820 along with Ultrasonic Cleaning Solution for Brass Cases. The P4820 comfortably held 330 (45 ACP) brass. I also cleaned about 500 (380) brass and the contained filled up to only about half. I heated the water first and used one capful of cleaning solution. I ran it through one 480 second cycle. The cases came out very clean. After this, I ran them through the tumbler for about 15 minutes and the looked brand new. Prior to the iSonic, I would have to run the cases through the tumbler for about 6-8 hours to achieve similar results. The iSonic proved to be a great time saver. I must also mention that the seller provides excellent customer service. Upon request, They even emailed me additional tips and techniques on brass cleaning.

Ensure that you use the product at room temp if using with a silver plated brass instrument. Warm water can damage the finish.