Content of glycyrrhizic acid (%) | ||||||
---|---|---|---|---|---|---|
RL | 100°C | 200°C | 230°C | 260°C | 350°C | |
1 | 4.64 | 3.32 | 3.15 | 2.96 | 3.09 | 2.75 |
2 | 4.74 | 3.27 | 3.22 | 2.93 | 3.14 | 2.72 |
3 | 4.66 | 3.25 | 3.19 | 2.94 | 3.10 | 2.69 |
4 | 4.58 | 3.23 | 3.12 | 2.90 | 3.15 | 2.70 |
5 | 4.70 | 3.34 | 3.15 | 2.91 | 3.09 | 2.72 |
6 | 4.54 | 3.21 | 3.13 | 2.91 | 3.09 | 2.73 |
Average | 4.64 | 3.27 | 3.16 | 2.93 | 3.11 | 2.72 |
SD | 0.08 | 0.05 | 0.04 | 0.02 | 0.03 | 0.02 |