|
TEST
|
| 1. Assay (total isomers) 98.5% min. |
| 2. UV Absorbance at 195 nm 1.00 |
| 3. UV Absorbance at 210 nm 0.25 |
| 4. UV Absorbance at 220 nm 0.08 |
| 5. UV Absorbance at 280 nm 0.01 |
| 6. Residue after evaporation 0.0005% |
| 7. Sulfur compounds 0.005% |
| 8. Color (APHA) 10 max. |
| 9. Water soluble titrable acid 0.0003 meq/g |
| 10. Thiophene - Pass test |
| 11. Water 0.02% |