CAS 127-18-4 Tetrachloretilenoa / PCE
| Deskribapen | Unitate | Kalitate gorena | Kalitate erregularra |
| Agerpen | --- | Kolorerik gabeko likidoa eta garbia | |
| Perkloretilenoaren zati masiboa | % | ≥99.9 | ≥99.90 |
| Umeltasun | % | ≤0.005 | ≤0.005 |
| Azidotasuna (hcl gisa) | % | ≤0.02 | ≤0.01 |
| Chroma (pt-co) | --- | ≤15 | ≤15 |
| Lurruntutako hondakinen zati masiboa | % | ≤0.005 | ≤0.005 |
| Kobreen korrosioaren bolumena | Mg / cm2 | ≤0.005 | ≤1.0 |
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