Table 5 Stability tests of HPLC.
Peak NO. | Peak area | ||||||
|---|---|---|---|---|---|---|---|
S1 | S2 | S3 | S4 | S5 | S6 | RSD (%) | |
1 | 693.1 | 696.1 | 695.6 | 704.8 | 700.5 | 698.5 | 0.59 |
2 | 852.2 | 854.4 | 861.6 | 864.2 | 857.6 | 855.8 | 0.53 |
3 | 585.9 | 581.9 | 597.4 | 598.8 | 600.6 | 586.9 | 1.34 |
4 | 3373.4 | 3381.4 | 3359.4 | 3391.2 | 3354.5 | 3362.3 | 0.42 |
5 | 303 | 304.3 | 264.6 | 303.7 | 288.2 | 306.5 | 5.53 |
6 | 833.4 | 846.7 | 823.9 | 838.2 | 828.8 | 840.4 | 0.99 |
7 | 115.5 | 112.8 | 113.9 | 116.4 | 116.8 | 114.5 | 1.33 |