It may sound small by volume, but it sounds pretty big by potential effect. Especially if we're talking about compounds that can bioaccumulate and move up the f

It may sound small by volume, but it sounds pretty big by potential effect. Especially if we're talking about compounds that can bioaccumulate and move up the food chain. We worry about the mercury content of tuna, what happens when the tuna has an appreciable amount of whatever-mustard-gas-breaks-down-into?