Low-Flow pump HINTS for salt-solutions NEEDED

[tivol at tethys.ph.albany.edu]

Dear Helmut,
	I'd try a peristaltic pump with both input and output lines pumped by
the same device.  BTW, 3 ml/min may be too high a flow rate to prevent tur-
bulence [ and, consequently, )()( of membrane ].  There may be a best loca-
tion for the input and output connections to reduce this.  Good luck.
				Yours,
				Bill Tivol