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TEST | GB/T1628-2008 | RESULTS |
| 1 | Chromaticity(in Hazen)(Pt-Co) ≤ | 10 | 5 |
| 2 | Moisture, % ≤ | 0.15 | 0.11 |
| 3 | Acetic Acid Content, % ≥ | 99.8 | 99.84 |
| 4 | Formic Acid Content,% ≤ | 0.05 | 0.01 |
| 5 | Aldehyde Content,% ≤ | 0.03 | 0.003 |
| 6 | Iron Content,% ≤ | 0.00004 | 0.00002 |
| 7 | Reduction time of potassium permanganate,min ≥ |
30 | >120 |
| 8 | Propionic acid, mg/kg ≤ | 0.05 | 0.014 |
| 9 | Appearance | Clear liquid,without suspending impurities | Y |
