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 (https://doi.org/10.1351/pac199668122193)