| ITEMS | STANDARD | RESULTS |
| APPEARNCE | COLOURLES ORYELOWISHOILINIS LIQUID | COLOURLESS |
| ASSAY | ≥ 99.0% | 99.83% |
| REFRACTIVE INDEX(20 ºC) | 1.440~1.446 | 1.4436 |
| RELATIVE DENSITY (25 ºC,25ºC ) | 1.136~1.140 | 1.1382 |
| ACIDITY (mgKOH/g) | ≤ 1.0 | < 0.32 |
| HEAVY METALS (AS Pb) | ≤ 10 PPM | < 10 PPM |
| WATER | ≤ 0.25% | 0.05% |
| CONCLUSION | COMPLY | |
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