TEG
TEG
| characteristic | producer | test method | unit | value |
| purity | Shazand | astm e -202 | wt.% | 97 min |
| meg content | Shazand | astm e -202 | wt.% | 2 max |
| teg content (t.teg) | Shazand | astm e -202 | wt.% | 1 max |
| water | Shazand | astm e -203 | wt.% | 0.05 max |
| color | Shazand | astm d -1209 | pt-co | 25 max |
| acidity as acetic acid | Shazand | astm d -1613 | wt.% | 0.01 max |
| ash | Shazand | dc-254/a | ppm | 50 max |
| sp. gr (20/20 °c) | Shazand | astm d- 891 | – | 1.124 – 1.126 |
| 5-95 vol % range | Shazand | astm d-1078 | °c | 280-295 |
| appearance | producer | colourless,transparent |
| purity | Marun | 99.5 wt % min |
| deg | Marun | 0.5wt % max |
| peg | Marun | 0.1 wt % max |
| water | Marun | 0.05 wt.% max |
| colour (pt-co) | Marun | 25 max |
| asah | Marun | 100 mg/kg max |
| boiling range at 0.1013 5%vol. | Marun | min 280°c |
| boiling range at 0.1013 95% | Marun | max 295°c |
| specific gravity 20/20°c | Marun | 1.124-1.126 |
