Recently at Toorcon9 (www.toorcon.org), some individuals asked to see images of decapsulated parts still in their packages. I dug around and came up with some examples. Click on any of the pictures for a larger version.
Above: Dallas DS89C450
Above: Microchip dsPIC30F6013
Using our proprietary procedures, all parts remain 100% functional with no degradation after exposing the substrate.