area-external standard method
Super area-external standard method
external standard calibration curve method
External standard channels ratio method
Chinese external method of treatment
Deuterium Lock with an external standard
External standard absolute quantification
external standard calibration
external standard control sample
normalization with multi-external standard
relative external standard deviation
Transformed spectral index of external standard data
Addition Internal Standard Method
addition standard method
aqueous standard method
Close internal standard method