Originally Posted by
RedIbis
That's an excellent discussion. Do I have this right that Dr. G is suggesting that the red chips analyzed in the different spectra are not the same? So that some are possibly primer paint, and some are definitely not paint, due to either the presence or lack thereof, of zinc?
I agree this part of the discussion is interesting, which is why I asked my question about the Zinc absence in the other Spectra, and whether or not any physical or chemical reactions in the 8 years since the samples came about, may have caused the absence of the Zinc (and Chromium).
TAM