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Composition of DES and measurement results Aw, Karl Fisher water content and pH.
| Name | # 1 | # 2 | # 3 | Molar Ratio | aW | Water Content | pH |
|---|---|---|---|---|---|---|---|
| DES1 | Choline chloride | 1.2-propanediol | Water | 1:1:1 | 0.51 ± 0.03 | 7.2 ± 0.5 | 5.42 |
| DES2 | Choline chloride | Lactic acid | - | 1:10 | 0.29 ± 0.00 | 6.3 ± 0.25 | -- |
Abbreviations. aW = water activity, # = component, --: negative values linked to very acidic and specific medium.
