|
Sample |
MDMA expected (ppm) |
MDMA detected (ppm) |
SD |
CV(%) |
MDMA mass percentage in the sample (%) |
|
1 |
31.0 |
6.5 |
0.35 |
5.4 |
21.0 |
| 2 |
78.0 |
13.1 |
0.85 |
6.5 |
16.8 |
| 3 |
68.0 |
19.5 |
0.84 |
4.3 |
28.7 |
| 4 |
56.0 |
15.5 |
0.29 |
1.9 |
27.7 |
| 5 |
85.0 |
16.6 |
0.12 |
0.7 |
19.5 |
| 6 |
90.0 |
18.3 |
0.24 |
1.3 |
20.3 |
| 7 |
75.1 |
15.6 |
0.50 |
3.2 |
20.8 |
| 8 |
48.4 |
8.9 |
0.26 |
2.9 |
18.3 |
|
