Thanks Dave. Thought I would throw it out there. I don't have any experience with a HPLC pump. What if the geometry were larger and the check valves could cope with a suspended solid? Think on the scale of a small hydraulic valve body.
Dennis > HPLC pumps are made to deliver precise flows of organic (pretty much) > liquids. Even suspended particulates are going to mess with the valving. > Classically, the mobile phase should pass thru a millipore filter; > probably .3 um. Sorry to be a wet blanket. > > Dave ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users