A home made hand held sonicator (see photo) to remove clogs from the sorter's nozzle tip. It did the trick for me a few times (with intentional obstruction of the stream). I "invented" it a week ago and since we filter all samples with a 40 micron strainer clogs are rare. The investment is about $ 80 into a Sonicare toothbrush.... and you need to convince your spouse that one of the measuring spoons is superfluous in the kitchen. Any further improvement is welcome. It's also good to remove salt crystals in the morning. Cheers, Akos (Biogen)
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