Table 2.

Accuracy and precision for the determination of the analyzed drugs in bulk form using the presented method.

Parameters	GEM			RSV
Nominal value (µg/mL)	0.2	1	2	0.1	0.5	1
Intra-day
Found ± SD	0.199 ± 0.003	0.998 ± 0.012	2.028 ± 0.026	0.1006 ± 0.001	0.506 ± 0.004	0.991 ± 0.008
Recovery%	99.50	99.80	101.40	100.60	101.20	99.10
Er%	− 0.50	− 0.20	1.40	0.60	1.20	− 0.90
RSD%	1.51	1.20	1.28	0.99	0.79	0.81
Inter-day
Found ± SD	0.203 ± 0.002	1.009 ± 0.015	1.995 ± 0.025	0.1018 ± 0.001	0.504 ± 0.007	1.009 ± 0.009
Recovery%	101.50	100.90	99.75	101.80	100.80	100.90
Er%	1.50	0.90	− 0.25	1.80	0.80	0.90
RSD%	0.99	1.49	1.25	0.98	1.39	0.89