For possible skin exposure, hold under cold water for about 20 seconds (closes up skin pores) and then wash with any special cleansers. If I happen to get a rash, Benadryl in stick form is nice to have. Relieves itch for several hours and you can carry it with you.
Only when the last tree has died and the last river has been poisoned and the last fish has been caught will we realize that we can't eat money. Cree proverb