Future Journal of Pharmaceutical Sciences

Table 6 Accuracy studies for standard and test solutions of phosphoryl impurity

From: Development and validation of RP HPLC method for the estimation of Sofosbuvir and related impurity in bulk and pharmaceutical dosage form

S. no	Recovery at 80%		Recovery at 100%		Recovery at 120%
S. no	Standard	Test	Standard	Test	Standard	Test
1	27190	28254	39498	45640	47723	52126
2	26587	28277	38997	45902	45723	51823
3	26247	28920	39364	45414	46869	51861
Mean	26675	28484	39286	45652	46772	51937
SD	478	378	259.37	199.41	1003.55	165.06
% RSD	1.790	1.327	0.660	0.437	2.146	0.318
Recovery	107.80% w/v		118.9% w/v		104.60% w/v

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