… Vegetable parchment, greaseproof papers, tracing papers and glassine and other glazed transparent or …
Explanatory notes
… 48.06 ‑ Vegetable parchment, greaseproof papers, tracing papers and glassine and other glazed transparent or … The action of the acid converts some of the cellulose into amyloid form having a gelatinous and impermeable …