Great site glondor, ironically I live only 40 minutes for Salt Lake City and while down there to pick up materials for work frequently, I have driven by there building many times and I always thought it was an office for a steel plant of some type, I guess I was way wrong.
Anyway there is some good info there, they also sell a pre-made 1% gold chloride solution, this could be good for those who do not have any gold yet to make a standard testing solution to test with.
Thanks great find,
Chris