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Environmental fate & pathways

Adsorption / desorption

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Description of key information

adsorption coefficient (Koc) of the test material: >4.27 x 10E5, log10 Koc >5.63

Key value for chemical safety assessment

Koc at 20 °C:

Additional information

The determination was carried out using the HPLC screening method, Method C19 of Commission Directive 200l/59/EC (which constitutes Annex V of Council Directive 67/548/EEC).

The adsorption coefficient (Koc) of the test material has been determined to be >4.27 x 105, log10 Koc >5.63

The test material was known to primarily be a complex mixture of alkanes. As the test material eluted after the mobile phase had been adjusted to 100% solvent, all components were deemed to be greater than that of the highest calibration standard.