Content (×10-7g/mL) Added (×10-7g/mL) Found (×10-7g/mL) Recovery %, n=7
0.33   0.1 0.44 110.0
0.3 0.65 106.7
0.5 0.85 104.0
2.65   2.0 4.54 99.0
4.0 6.60 103.5
6.0 8.85 104.9
Table 2: Recovery experiments for FLX.