Moxifloxacin Analytical Method Validation-Assay
Method Parameter Intermediate Precision
Std. wt. &
Dilution
44.13 5 Tablet Wt. Sample wt. &
Dilution
Wt. of sample
 taken
5 Label claim
(mg)
400
100 20 675.01 200 200 Potency (%) 98.8
Molecular factor for Moxifloxacin 0.917        
Std. No. Standards USP
 Tailing
Wt. of
sample taken
Area of
sample
Assay % Average              
   (%)
STDEV % RSD
1 2315498 1.52 1351.91 2303175 99.22 99.4 0.388 0.39
2 2302693 1.52 1360.40 2318575 99.26
3 2314434 1.52 1355.75 2314650 99.43
4 2321577 1.52 1353.39 2305262 99.20
5 2330688 1.52 1352.51 2325271 100.13
6     1356.55 2306776 99.03
Average 2316978 2 1355 2312285 99.38
STDEV 10269.35 0.00 Limits % RSD of 6 replicate injections is not more than 2
%RSD 0.4 0.0
Table 11: