Oil of vitriol 4

Vitriol oil/Oil of vitriol can be made by distilling vitriol on a dry alembic by using three pieces of vitriol along with logs and a tinderbox to light to alembic. Dry alembics can be found in the chemists' basement in Mossburgh. It takes around 3 minute to make one vial of vitriol oil with 2 doses. 
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