| Minimum assay |
99.5% |
| Wt. per ml at 20°C |
About 0.810 g |
| Colour |
10 Hazen Units |
| Water-insoluble matter |
Passes test |
| Water |
Max. 0.1% |
| Acidity (CH3.COOH) |
Max. 0.003% |
| Non volatile matter |
Max. 0.001% |
| Aldehydes and ketones (C3H7.CHO) |
Max. 0.015% |
| Butan-2-ol [CH3CH2CH(OH)CH3]] |
Max. 0.05% |
| Di-n-butyl ether[(C4H9)2O] |
Max. 0.1% |
| 2-Methylpropan-1-ol [(CH3)2CHCH2OH] |
Max. 0.15% |
| Aluminium (Al) |
Max. 0.00001% |
| Barium (Ba) |
Max. 0.00001% |
| Calcium (Ca) |
Max. 0.00005% |
| Copper (Cu) |
Max. 0.000002% |
| Iron (Fe) |
Max. 0.00001% |
| Lead (Pb) |
Max. 0.000005% |
| Magnesium (Mg) |
Max. 0.000005% |
| Potassium (K) |
Max. 0.00001% |
| Sodium (Na) |
Max. 0.00001% |
| Zinc (Zn) |
Max. 0.00002% |