Beat me to it and he's correct - if anyone needs the MB touch-up white, let me know....
Originally Posted by GLKKa2H
White paint color in the MBUSA brochure: Arctic White.
White paint colour in the Canadian brochure: Calcite White.
Mercedes-Benz colour code of the Calcite White is 650, Arctic White is as well 650 (Artik White DB147 from 1992 and Arktikweiss DB9147 from 1989).