Question for JB on Ultrasonic

[DukeDuke]

I keep them as close to the bottom as I can.

 

[ThunderDownUnder]

I use a 3 cup plunger coffee spare glass,beaker/flask) that is extremely thin walled and heat treated. It works fantastic and appears to be very low loss/resistance to ultrasonic transmission.

I can fit 2 of these glass flasks into my ultrasonic cleaner and clean 50 cases at once. Using a five minute cycle to completely clean the case using 50:50 water:vinegar. The ultrasonic cleaner I use has a ss mesh basket which keeps the glass flasks off the bottom.

The spare glass I use are Bodum Size 3,3 cup) Part No.1503 and they hold 12oz/0.35L. Check out www.Bodum.com and look for Component/Spare Part list. Its a Swiss company and the quality seems excellent, I give them rough handling drop cases straight in and absolutely no breakages.

I posted an article here http://ozfclass.com/phpBB2/viewtopic.php?t=1491 which shows pictures of flasks etc.