`
| Test Description | Spcification Limits Min Max. |
Unit of Measure |
Test Method |
|
|---|---|---|---|---|
| Dipropylene Glycol |
99.5 |
-- |
%(W/W) | -- |
| basis |
-- |
-- |
-- | -- |
| Acidity as acetic acid |
-- |
0.01 |
%(W/W) | -- |
| Propylene Glycol |
-- |
0.2 |
%(W/W) | -- |
| Chlorides |
-- |
1 |
ppm | -- |
| Colour , Pt-Co |
-- |
10 |
-- | -- |
| Iron |
-- |
0.5 |
ppm |
-- |
| Water |
-- |
0.1 |
%(W/W) | -- |
| Distillation @ 760 mm Hg |
-- |
-- |
-- |
-- |
| Initial Boiling Point |
228 |
-- |
0C |
-- |
| Drying Point |
-- |
236 |
0C |
-- |
| Refractive Index @ 25 0C |
1.4387 |
1.4393 |
-- |
-- |
| Residue on Ignition |
0 |
0.005 |
%(w/w) |
-- |
| Specific Gravity 20/20 0C |
1.02 |
1.025 |
-- |
-- |