Table 1 Description of the sample papers
From: Gellan residues on paper: quantification and implication for paper conservation
Sample | Sample ID | Source | Composition | Grammage |
|---|---|---|---|---|
Filter paper | Filter | Macherey–Nagel | Cotton linters, no additives, no sizing | 120 g/m2 |
Modern rag paper | Modern rag | Gangolf Ulbricht | Flax fibres, surface-sized with gelatine | 100 g/m2 |
Historical rag paper (naturally aged) | Historical rag | Study program Stuttgart | Rag fibres, surface-sized with gelatine with alum added | 110 g/m2 |