Quality Standard:Q/321200GQS001-2012
No. | Index | Excellent Grade | |
1 | Appearance | Colorless clear liquid | |
2 | R32 (%) ≥ | 99.90 | |
3 | Moisture (ppm) ≤ | 10 | |
4 | Acidity (as HCL)(ppm) ≤ | 1.0 | |
5 | Chloridion (ppm) ≤ | 1.0 | |
6 | Evaporated Residue (ppm) ≤ | 10.0 | |
7 | Non-condensable gas(%) ≤ | 0.8 | |
8 | Organic impurity | F12 (%) ≤ | 0.04 |
F22 (%) ≤ | 0.04 | ||
Methylene chloride and methane chlorides (ppm) ≤ | 30 | ||
F21 (ppm) ≤ | 100 | ||
F31 (ppm) ≤ | 3 | ||
Organic impurity (%) < | 0.10 | ||