Group of Precursors | Region 1 and 3 | Region 2 |
1 | 0.00025 | 0.0124 |
2 | 0.00164 | 0.0305 |
3 | 0.00147 | 0.1110 |
4 | 0.00296 | 0.3010 |
5 | 0.00086 | 1.1400 |
6 | 0.00032 | 3.0100 |