| Soil sample |
Concentration
of glucose added (mg) |
Concentration
of glucose founda (mg) |
Recovery (%) |
RSD (%) |
| 1 |
72 |
69.1 |
96.0 |
3.90 |
| 144 |
136 |
94.4 |
4.67 |
| 288 |
281 |
97.6 |
5.56 |
| 2
|
72 |
67.5 |
93.8 |
3.90 |
| 216 |
191 |
88.4 |
4.03 |
| 360 |
369 |
103 |
5.52 |
| 3
|
252 |
241 |
95.6 |
4.25 |
| 432 |
441 |
102 |
5.33 |
aAverage values from five measurements.
|