Table 2.

Recovery studies

Amount of Base concentration (μg /mL )*		Amount of Pure Drug Added (μg /mL )		% Recovery
				Method D1		Method RD1
MOX	CEF	MOX	CEF	MOX	CEF	MOX	CEF
5	5	4	4	101.29	99.01	98.28	99.23
5	5	5	5	98.34	100.21	100. 81	101.18
5	5	6	6	101.38	98.28	99.15	101.29
		Average		100.34	99.17	98.72	100.57
		± RSD (%)		1.72	0.98	0.62	1.15

*Amount of MOX and CEF in the pre-analyzed samples is 5 μg/mL.