"when I am exposed to many commonly used modern day chemicals (certain laundry detergents, cleaners, factory fresh plastics, etc...) , including nearly instant neurological symptoms including racing thoughts and anxiety. These symptoms do line up very closely to mercury symptoms, "

Imo these reactions are due to acetylaldehyde and other aldehydes. They are present in most fragrances, cigarette smoke, and airplane exhaust. Acetylaldehyde is also produced by candida, and made by the body as the result of drinking alcoholic beverages. This is why molybdenum may help reduce symptoms. The article recommends 300 mcg a day of molybdenum, however between 500 mcg and one mg a day may be a more reasonable dosage.

http://candidapage.com/aldehyde.shtml