| From: | "J. A. Kiernan" <jkiernan@julian.uwo.ca> |
| To: | Joyce Kotzuk <JKotzuk@salud.unm.edu> |
| Reply-To: | |
| Content-Type: | TEXT/PLAIN; charset=US-ASCII |
On Tue, 4 Apr 2000, Joyce Kotzuk wrote: > I calibrate my pH meter once a day. Is this overkill? No. It may even be underkill. It is evident that you are well trained.