Error with characters

At the following link (http://www.genetex.com/ATM-antibody-2C1-GTX70103.html?NavigateType=4) the top right "Add to cart" section contains "100 μg". When I open the page with screen scraper I get "100 ?g". The site header returns UTF-8 which is what I'm using without any success. I've also tried every character set and nothing works.

I'm running the latest released Pro version on Windows 7 Ultimate