CAS 127-18-4 Tetrachlorethylene/PCE
| Maelezo | Sehemu | Ubora wa juu | Ubora wa kawaida |
| Kuonekana | ---- | Kioevu kisicho na rangi na wazi | |
| Sehemu kubwa ya perchlorethylene | % | ≥99.9 | ≥99.90 |
| Unyevu | % | ≤0.005 | ≤0.005 |
| Asidi (kama HCl) | % | ≤0.02 | ≤0.01 |
| Chroma (PT-CO) | ---- | ≤15 | ≤15 |
| Sehemu kubwa ya mabaki ya kuyeyuka | % | ≤0.005 | ≤0.005 |
| Kiasi cha kutu ya shaba | Mg/cm2 | ≤0.005 | ≤1.0 |
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