Use PVA Marking Varnish in Acetone to apply a clear lacquer layer on objects to prevent inked numbers from bleeding into the object.
- Clear base coat provides a barrier between specimen and accession number
- Removable with ethyl alcohol, isopropyl alcohol, acetone or toluene
- Polyvinyl acetate is intended as a replacement for Paraloid B-72
- Brush-top bottle
- Use only on unpainted nonporous surfaces
- Barrier coats should only be used by trained conservators





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