Specification Test Results
Appearance |
Clear colourless liquid |
Assay (on anhydrous substance) |
Min. 99.5 % |
Carbonisable substances |
Passes test |
IR Spectrum |
Passes test |
Substances coloured by H2SO4 |
Passes test ACS/ISO |
Acidity or alkalinity |
Max. 0.0001 meq/g |
Boiling point |
109 - 112 °C |
Colouration |
Max. 10 APHA |
Density (20/4) |
0.865 - 0.868 |
Density (20/20) |
0.865 - 0.870 |
n 20/D |
1.496 - 1.498 |
Benzene |
Max. 50 ppm |
Evaporation residue |
Max. 10 ppm |
Thiophene |
Max. 1 ppm |
Total S (as SO4) |
Max. 10 ppm |
Water |
Max. 0.03 % |
Al (Aluminium) |
Max. 0.05 ppm |
B (Boron) |
Max. 0.02 ppm |
Ba (Barium) |
Max. 0.02 ppm |
Ca (Calcium) |
Max. 0.2 ppm |
Cd (Cadmium) |
Max. 0.01 ppm |
Co (Cobalt) |
Max. 0.01 ppm |
Cr (Chromium) |
Max. 0.01 ppm |
Cu (Copper) |
Max. 0.01 ppm |
Fe (Iron) |
Max. 0.1 ppm |
K (Potassium) |
Max. 0.1 ppm |
Mg (Magnesium) |
Max. 0.05 ppm |
Mn (Manganese) |
Max. 0.01 ppm |
Na (Sodium) |
Max. 0.5 ppm |
Ni (Nickel) |
Max. 0.01 ppm |
Pb (Lead) |
Max. 0.01 ppm |
Sn (Tin) |
Max. 0.05 ppm |
Sr (Strontium) |
Max. 0.02 ppm |
Zn (Zinc) |
Max. 0.01 ppm |
Conforms to ACS |
Passes test |
Conforms to Reag. Ph.Eur. |
Passes test |