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. 2009 Dec;5(4):373–379.

Table 5.

Application of the proposed method to the determination of Oxacillin sodium with spiked human urine samples

Amount added (μg/ml) Amount found (μg/ml) Recovery (%)

2.0 1.9412 97.06
3.0 2.9286 97.62
4.0 3.9257 98.14
5.0 4.9176 98.35
6.0 5.9093 98.49
8.0 7.8919 98.65
X 98.05
RSD 0.615