Table 7 Results of accuracy assessment by recovery test for listril tablets
From: Development of membrane electrodes for selective determination of lisinopril in pharmaceuticals
ISE | LNP for tablet extract, mmol l−1 | Pure LNP added, mmol l−1 | Total LNP found, mmol l−1 | %LNP recovered* | SD |
|---|---|---|---|---|---|
LNP-PTA | 0.500 | 0.250 | 0.746 | 98.34 | 1.33 |
0.500 | 0.500 | 0.996 | 99.23 | 0.96 | |
0.500 | 0.750 | 1.251 | 100.13 | 2.11 | |
LNP-PMA | 0.500 | 0.250 | 0.753 | 101.23 | 1.09 |
0.500 | 0.500 | 0.993 | 98.56 | 2.12 | |
0.500 | 0.750 | 1.243 | 99.00 | 2.00 |