| TEST ITEMS |
ACCEPTANCE VALUES |
| Appearance |
Clear colourless liquefied gas |
| Purity (% by Weight) |
99.9 minimum |
Volatile impurities, including other refrigerants
(% by weight ) |
0.1 maximum |
| R115 (ppm by weight) |
1000 maximum |
| R124 (ppm by weight) |
200 maximum |
| Unsaturated Impurities (ppm by weight) |
40 maximum |
| Water content (ppm by weight) |
10 maximum |
| Evaporation residue (ppm by weight) |
10 maximum |
| Halide |
Pass (No visible turbidity, usually Chloride <3ppm) |
Non-absorbable gases
(% by volume in vapor phase) |
1.5 maximum |
| Acidity (ppm by weight as HCl) |
1.0 maximum |
| Particulates / Solids |
Visually clean to pass |
| Butane (ppm by weight) |
|