Specification Test Results
| Assay (on anhydrous substance) | Min. 99.7 % |
| IR Spectrum | Passes test |
| Solubility in water | Passes test ACS |
| Acidity or alkalinity | Max. 0.2 meq/g |
| Boiling point | 114 - 116 °C |
| Colouration | Max. 10 APHA |
| Density (20/4) | 0.981 - 0.983 |
| Evaporation residue | Max. 20 ppm |
| Substances reducing KMnO4 (as O) | Max. 5 ppm |
| alpha-Picoline | Max. 0.2 % |
| Piperidine | Max. 100 ppm |
| Water | Max. 0.1 % |
| Cl (Chloride) | Max. 5 ppm |
| NH3 (Ammonia) | Max. 20 ppm |
| SO4 (Sulphate) | Max. 5 ppm |
| Al (Aluminium) | Max. 0.05 ppm |
| B (Boron) | Max. 0.02 ppm |
| Ba (Barium) | Max. 0.02 ppm |
| Ca (Calcium) | Max. 0.5 ppm |
| Cd (Cadmium) | Max. 0.01 ppm |
| Co (Cobalt) | Max. 0.01 ppm |
| Cr (Chromium) | Max. 0.02 ppm |
| Cu (Copper) | Max. 0.05 ppm |
| Fe (Iron) | Max. 0.1 ppm |
| K (Potassium) | Max. 0.2 ppm |
| Mg (Magnesium) | Max. 0.05 ppm |
| Mn (Manganese) | Max. 0.01 ppm |
| Na (Sodium) | Max. 1 ppm |
| Ni (Nickel) | Max. 0.01 ppm |
| Pb (Lead) | Max. 0.01 ppm |
| Sn (Tin) | Max. 0.1 ppm |
| Sr (Strontium) | Max. 0.02 ppm |
| Zn (Zinc) | Max. 0.05 ppm |
| Conforms to ACS | Passes test |
| Conforms to Reag. Ph.Eur. | Passes test |
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