| Customization: | Available |
|---|---|
| CAS No.: | 64-19-7 |
| Formula: | CH3cooh |
|
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Test Item |
Specification | Results |
||
| Superior Grade | First Grade | Qualified Grade | ||
Appearance |
Transparent Liquid without suspended solids and mechanical impurities | Match the norm |
||
| Purity of Acetic Acid | ≥99.8 |
99.5 |
98.5 |
99.93 |
| Chromaticity (in Hazen)(Pt-Co) | ≤10 |
20 |
30 |
5 |
| The mass fraction of Water % | ≤0.15 |
0.20 |
-- |
0.05 |
| The mass fraction of Formic Acid % | ≤0.05 |
0.10 |
0.30 |
0.02 |
| Permanganate-reducing substances, min | ≥30.00 | 5.00 | -- | >30 |
| The mass fraction of Acetaldehyde % | ≤0.03 | 0.05 | 0.10 | 0.01 |
| The mass fraction of Evaporation Residue % | ≤0.01 | 0.02 | 0.03 | 0.003 |
| The mass fraction of Iron (Fe)% | ≤0.00004 |
0.0002 |
0.0004 |
0.00002 |
| Test Conclusion | Superior Grade | |||
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