| Clear colorless liquid |
Complying |
| Identification A |
Complying |
| Identification B |
Complying |
| Assay (T) |
99.5-100.5%w/w |
| Assay (GC on anhydrous basis) |
min. 99.8% |
| Color (APHA Pt-Co) |
max. 10 |
| Solub. (20%/Water) |
Complying |
| Subs. reducing Dichromate ACS test |
Complying |
| Dilution test |
Complying |
| Subs. reducing KMnO4 EP/BP/USP test |
Complying |
| Oxidisable substances USP test |
Complying |
| Alkalinity |
max. 0.0004meq/gr |
| Chloride (Cl) |
max. 0.0001% |
| Chloride (Cl) USP test |
Complying |
| Heavy metals (as Pb) |
max. 0.00005% |
| Iron (Fe) |
max. 0.00002% |
| Sulfate (SO4) |
max. 0.0001% |
| Sulfate (SO4) USP test |
Complying |
| Water (KF) |
max. 0.2%w/w |
| Acetic anhydride |
max. 0.01% |
| Residue after evaporation |
max. 0.001%w/w |
| Freezing point |
14.8-17.0°C |
| Congealing temperature |
15.6-17.0°C |
| Reducing substances |
Complying |
