Yes, Sodium bicarbonate AKA Baking soda.
It will neutralize the acid very well. It's hard to tell you just how much to use, about 5-6 table spoons per gallon of warm water should do it well. Soak it well and you'll see it bubble up, don't worry it is just the hydrogen from the acid getting stripped from the acid. After it stops bubbling, rinse it well and let it soak again in a new batch of water and BS. if it starts bubbling again, repeat until you see no bubbles in the new batch of water and BS. after that rinse it well in warm water, dry and treat as normal.