| SPECIFICATION OF BUTANE | |||
|---|---|---|---|
| Characteristic | Unit | value | Test Method |
| Ethane | %mol | 0.08 max | G.C |
| Propane | %mol | 2 max | G.C |
| Total-C4 | %mol | 97.5 min | G.C |
| Total-C5 | %mol | 0.82 max | G.C |
| Sp.Gr.@ (60°F / 60°F ) | -- | To Be Reported | ASTM D-2598 |
| Copper Corrosion | --- | No. 1a max | ASTM D-1838 |
| Total Sulfide | wt.ppm | 30 max | Based On ASTM D-3246 |
| Hydrogen Sulfide | vol.ppm | Nil | ASTM D-2420 / DRAGER |
| Vapor Press@100°F | psig | 70 max | ASTM D-2598 |
| Water Content | vol.ppm | 10 max | Shaw Dew Point |
| Residue on Evaporation | %vol | 0.05 max | ASTM D-2158 |
| SPECIFICATION OF PROPANE | |||
|---|---|---|---|
| Characteristic | Unit | value | Test Method |
| Ethane | %mol | 0.4 max | G.C |
| Propane | %mol | 98 max | G.C |
| Butane | %mol | 1.4 max | G.C |
| Pentanes & Heavier | %mol | 0.01 min | G.C |
| Copper Corrosion | -- | No. 1a max | ASTM D-1838 |
| Hydrogen Sulfide | vol.ppm | 5 max | ASTM D-2420/DRAGER |
| Sp.Gr.@ (60°F / 60°F ) | -- | To Be Reported | ASTM D-2598 |
| Sulfur(Volatile) | vol.ppm | 30 max | Based On ASTM D-3246 |
| Vapor Pressure@(100°F ) | psig | 200 max | ASTM D-2598 |
| Water Content | -- | Pass | ASTM D-2713 |