Hello @cinnamon215, I'm not sure if @johnburns is still active on Connect but maybe I can help. Here are a few references that may provide you with more information.

Foundation for Peripheral Neuropathy - Toxins That Can Cause Peripheral Neuropathy
-- https://www.foundationforpn.org/what-is-peripheral-neuropathy/causes/toxins/

New York Dept of Health - What You Know Can Help You - An Introduction to Toxic Substances
-- https://www.health.ny.gov/environmental/chemicals/toxic_substances.htm

CDC - Registry of Toxic Effects of Chemical Substances (RTECS)
-- https://www.cdc.gov/niosh/docs/97-119/default.html

CDC - Skin Exposures and Effects
-- https://www.cdc.gov/niosh/topics/skin/default.html