Physicochemical Properties



At AgroChemex Environmental, we can offer the following routine physicochemical properties testing:





For tests requiring analysis of test solutions, then suitable analytical method validation would be conducted as part of the testing procedure.
In addition we can offer a comprehensive list of procedures to satisfy CIPAC miscellaneous techniques, EPA specific testing and other such parameters. If a specific test is not listed, please do not hesitate to contact to discuss our capabilities.

– Appearance (colour, physical state and odour)
– Spectra (UV/Visible (OECD 101), IR, MS * and NMR *)
– Melting/Freezing Temperature – OECD 102
– Boiling Temperature – OECD 103
– Relative Density – OECD 109
– Vapour Pressure – OECD 104
– Surface Tension – OECD 115
– Water Solubility (shake flask and column elution methods) – OECD 105
– Partition Coefficient (shake flask, HPLC and slow stir methods) – OECD 107/117/123
– Solvent Solubility
– Dissociation Constant – OECD 112
– Thermal Stability – OECD 113
– Viscosity – OECD 114
– pH, acidity and alkalinity – OECD 122
– Hydrolysis as a function of pH – OECD 111
– Flash point – EC A.9
– Flammability – EC A.10
– Flammability (contact with water) – EC A.12
– Pyrophoric Properties – EC A.13
– Explosive Properties – EC A.14 *
– Auto-ignition Temperature (Liquid) – EC A.15 *
– Relative Self-Ignition Temperature (Solid) – EC A.16 *
– Oxidising Properties (Solid) – EC A.17
– Oxidising Properties (Liquid) – EC A.21 *
– Particle Size Distribution – sieving and laser diffraction methods

Tests marked (*) are subcontracted to established partners