Does the labware come out completely dry, or will there be any acid left in the vessels?
The majority of the time, labware comes out dry. The longer you let the system sit after the cooling cycle, however, the greater the chance of droplets forming inside the vessel/bottle/etc. (If a drop of acid remains, you can rinse it out or allow it to evaporate.) The size and shape of the component being cleaned also affects the amount of any acid remaining.
