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Table 1 Constitution of tested DES

From: Deep eutectic solvents: green solvents for the removal of degraded gelatin on cellulose nitrate cinematographic films

DES abbreviation HBA HBD Added distilled water content (%wt)
ChCl:EG Choline Chloride (ChCl) Ethylene Glycol (EG) 0%
B:EG Betaine (B) Ethylene Glycol (EG) 10%
B:U Betaine (B) Urea (U) 30%