In reply to Abd ul-Rahman Lomax's message of Sat, 15 Sep 2012 16:19:26 -0500: Hi, [snip] >1. They appear to be different samples. It is not stated that they >are the same reaction material, before and after. The analysis >numbers are "07/18/12 #25 " for the "before," and " 07/18/12 >#23" " for the "after."
Since two separate analyses are required, one before, and one after, isn't it logical that they would have different numbers? OTOH the fact that the after analysis has a lower number appears to imply some confusion, or someone just assigned the numbers according to a non-obvious order. Regards, Robin van Spaandonk http://rvanspaa.freehostia.com/project.html
