Some of you may be aware of my thread the "Unknown Chem. Trail" well now the Chem. Trail has been solved by a good friend of mine. Please see this UFOcasebook thread and see the fourth reply down you will see that reply pretty much solves the mystery.
http://ufocasebook.conforums.com/index. ... 51&start=0
I'm happy that in eventually got to the bottom of the mysterious chem. trail.
Sam,