Table 3 Showing the recovery and precision data
Compound | Expected amount | Amount recovered in ng | % Recovery | ±SD [ % n=3 ] |
|---|---|---|---|---|
Saccharin | 600 | 600.16 | 100.02 | 4 |
1000 | 1005.83 | 100.58 | 2.51 | |
1400 | 1408 | 100.57 | 3.51 | |
Phenacetin | 500 | 499.5 | 99.99 | 2.38 |
1000 | 1015.33 | 101.53 | 2.73 | |
1500 | 1507.5 | 100.5 | 2.59 | |
Paracetamol | 500 | 507.16 | 101.43 | 2.27 |
1000 | 1004.83 | 100.48 | 4.14 | |
1500 | 1500.66 | 100.04 | 4.66 | |
Methaqualone | 400 | 402.16 | 100.54 | 2.07 |
600 | 598.33 | 99.72 | 3.28 | |
800 | 797.66 | 99.70 | 2.83 |