DoN. Nichols wrote:
Do you thikn that it has PCBs?

Hmm ... It says "impregnant MIPB" which sounds like something
different from PCBs. You might check whether they are still in
business, and ask them.

http://www.gaep.com/frequently-asked-questions.html

IPB, IPBP, MIPB = isopropyl biphenyl

MIPB is mono-isopropyl-biphenyl

Might be current stuff. Google can turn up more...



Thomas