CAS 127-18-4 Tetrachlorethylene/PCE
| Saghas | Aonad | Barrchaighdeán | Caighdeán rialta |
| Dealramh | ---- | Leacht gan dath agus soiléir | |
| Mais -chodán de perchlorethylene | % | ≥99.9 | ≥99.90 |
| Taise | % | ≤0.005 | ≤0.005 |
| Aigéadacht (mar HCl) | % | ≤0.02 | ≤0.01 |
| Chroma (pt-co) | ---- | ≤15 | ≤15 |
| Codán maise den iarmhar galaithe | % | ≤0.005 | ≤0.005 |
| Toirt an chreimthe copair | Mg/cm2 | ≤0.005 | ≤1.0 |
Teastas ： 
Cad is féidir linn a sholáthar ： 
