Table 5. Estimated Economic Value Comparison of the Three Methods.
| no | factor | HPLC-DAD | GC-MS | GC-FID |
|---|---|---|---|---|
| 1 | detector | IDR 300.000.000 | IDR 900.000.000 | IDR 400.000.000 |
| 2 | stationary phase | IDR 10.000.000 | IDR 10.000.000 | IDR 10.000.000 |
| 3 | solvent price/L | IDR 375.000 | IDR 200.000 | IDR 200.000 |
| 4 | derivatizing agent/g | IDR 60.000 | IDR 11.000 | IDR 11.000 |
| time limit pre-order | (N.A.) | (6–8 weeks) | (6–8 weeks) | |
| 5 | miscellaneous | IDR 207.500 | ||
| 6 | gas/24 h | IDR 127.200 | IDR 72.000 | |
| 7 | time for preparation | 4–6 h | 1 h | 2 h |
| 8 | analysis time | 30 min | 35 min | 35 min |
| 9 | instrument conditioning | 6 h | 12 h | 12 h |