Printreg Archive
Re: VOC content/photochemical reactivity


New Message Reply About this list Date view Thread view Subject view Author view

From: Brian Grochowski (bgrocho@gridusa.net)
Date: Wed Feb 16 2000 - 00:05:09 CST


VOC content determination is probably one of the simplest but most confusing
issues. It seems that everybody and their brother has their own definition
of what is a VOC. Certainly Method 24 is the standard in determining
volatile content, but isn't VOC content based on the volatile content
and it's classification under 40 CFR 51.100? 40 CFR 51.100 specifically
defines a VOC as a volatile organic compound (as defined by Method 24)
which is photochemically reactive. Am I wrong to state that a product
like heptane which is volatile according to Method 24 is
not a VOC since it is not photochemically reactive?
Don't chemicals like acetone and methyl acetate become delisted as VOC's
because of their negligible photochemical reactivity? Methyl acetate and
acetone are clearly still volatile compounds according to Method 24,
but they are not VOC's due to negligible photochemical reactivity?

Is my logic incorrect?

Brian Grochowski


New Message Reply About this list Date view Thread view Subject view Author view
 
PNEAC
Disclaimer / Copyright Info
Email the PNEAC Webmaster