function [out] = ll_flush_cell(port)
FLUSH_VOL = 500; %this equals syringe volume; DO NOT EXCEED!
%out = autosampler('@ssps ', port);
%out = ec_set_pvl('prm ', port);
%out = autosampler('@syr 750', port);
out = syringe(FLUSH_VOL);
%out = ll_empty_syringe(port);


