Spectrophotometric determination of carbamazepine ... - MA Zayed
Spectrophotometric determination of carbamazepine ... - MA Zayed
Spectrophotometric determination of carbamazepine ... - MA Zayed
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Table (3). Between–day precision <strong>of</strong> the <strong>determination</strong> <strong>of</strong> CBZ using Mo(V)-thiocyanate reagent and<br />
MOC using BTB, BCG and DDQ reagents.<br />
Compound<br />
µg mL -1 µg mL -1 Recovery<br />
(%)<br />
[Drug], Taken [Drug], Found<br />
Percentage<br />
SD* RSD(%) *<br />
50.00<br />
50.28<br />
100.6<br />
0.021<br />
1.96<br />
CBZ<br />
100.00<br />
100.4<br />
100.4<br />
0.017<br />
1.08<br />
150.00<br />
150.4<br />
100.3<br />
0.022<br />
1.12<br />
MOC<br />
BTB<br />
20.00<br />
50.00<br />
19.83<br />
49.81<br />
99.15<br />
99.61<br />
0.05<br />
0.01<br />
0.695<br />
0.684<br />
MOC<br />
BCG<br />
20.00<br />
40.00<br />
20.08<br />
40.01<br />
100.4<br />
100.0<br />
0.03<br />
0.04<br />
0.479<br />
2.980<br />
MOC<br />
DDQ<br />
10.00<br />
100.0<br />
10.19<br />
101.0<br />
102.0<br />
101.0<br />
0.017<br />
0.077<br />
0.914<br />
1.288<br />
* Mean values for five experiments carried out on four days.<br />
17
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