| Customization: | Available |
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| CAS No.: | 9002-89-5 |
| Formula: | C2h4o |
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| TESTED ITEM | Unit | PVA 1788 | PVA 088-20 | ||
| Range of Insp | Result | Range of Insp. | Result | ||
| Appearence | -- | -- | White Flakes | -- | White Flakes |
| Alcoholysis Degree | Mole(%) | 87.0-89.0 | 88.5 | 87.0-89.0 | 88.6 |
| Viscosity | mPa.s | 20.0-28.0 | 24.1 | 20.0-26.0 | 23.1 |
| Volatile | Wt(%) | ≤5.0 | 2.5 | ≤5.0 | 2.4 |
| Ash | % | ≤0.5 | 0.28 | ≤0.5 | 0.26 |
| PH VALUE | -- | 5.0-7.0 | 5.8 | 5.0-7.0 | 5.3 |
| TESTED ITEM | Unit | PVA 2488 | PVA 1799 | ||
| Range of Insp | Result | Range of Insp. | Result | ||
| Appearence | -- | -- | White Flakes | -- | White powder |
| Alcoholysis Degree | Mole(%) | 87.0-89.0 | 88.5 | 99.0-100.0 | 99.6 |
| Viscosity | mPa.s | 45.0-55.0 | 50.1 | 20.0-30.0 | 28.1 |
| Volatile | Wt(%) | ≤5.0 | 2.5 | ≤5.0 | 2.6 |
| Ash | % | ≤0.5 | 0.28 | ≤0.5 | 0.27 |
| PH VALUE | -- | 5.0-7.0 | 5.8 | 5.0-7.0 | 5.6 |
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