| Test Item | Index | Test Result |
|
Molecular Formula: CH2CL2, Molecular weight: 84.93 |
Conformable with GB4117-92 | |
| Purity % ≤ | 99.90 | 99.98 |
| Acidity(Hcl)% ≥ | 0.0004 | 0 |
| Moisture% ≥ | 0.01 | 0.0049 |
| Color9AOHA),Pt-Co ≥ | 10 | 5 |
| Residue after evaporation % ≥ | 0.0005 | 0.0002 |
| Amylene % ≥ | 0.005 | 0.0045 |
| appearance | transparent,colorless,volatile liquid with ethereal odor | |
Useages