IS (AUC) RS (AUC) IS:RS (AUC ratio) 780955 799289 1.0235 812336 830814 1.0227 801131 823499 1.0279 822182 843224 1.0256 797503 814643 1.0215     Mean = 1.02424 SDEV = 0.00253 % RSD = 0.25% AUC = Area under curve, IS = Internal standard, RS = Reference standard, SDEV= Standard deviation, %RSD = Percent relative standard deviation

Table 9: System suitability and precision parameters for reference flucloxacillin.