George wrote:

Those lyin' sacks of shinola! They say Stoddard solvent is the primary
ingredient. That's mineral spirits, isn't it?

http://www.wd40.com/Brands/pdfs/msds-wd40_bulk.us.pdf

As I said, different countries, different mixes, and a number of
rip-offs made with GKW. Perhaps I should ask for some genuine US wd40
for comparason?

Niel.