enantiomeric ratio

https://doi.org/10.1351/goldbook.E02075
The ratio of the percentage of one
enantiomer
in a mixture to that of the other e.g. 70(+):30().
Source:
PAC, 1996, 68, 2193. (Basic terminology of stereochemistry (IUPAC Recommendations 1996)) on page 2207 [Terms] [Paper]