Fluoroethylene Carbonate (FEC, CAS:114435-02-8)
| Appearance | Transparent liquid, no mechanical impurities, no insoluble matter or floc |
| Main content | ≥99.95 |
| Chroma | ≤10 |
| Moisture | ≤10 |
| Free acid（HF） | ≤10 |
| Cl– | ≤1 |
| SO42- | ≤5 |
| Fe | ≤1 |
| Na | ≤1 |
| K | ≤1 |
| Ca | ≤1 |
| Ni | ≤1 |
| Cr | ≤1 |
| Cu | ≤1 |
| Zn | ≤1 |
| Mg | ≤1 |
| Al | ≤1 |
