An old abbreviation for brown oil of vitriol, or concentrated sulfuric acid.
Synonyms and Related Terms
best brown oil of vitriol (BBOV)
Sources Checked for Data in Record
- Susan E. Schur, Conservation Terminology: A review of Past & Current Nomenclature of Materials, Technology and Conservation, Spring (p.34-39); Summer (p.35-38); Fall (p.25-36), 1985