The catalogue treats operating values as test starting points. It does not define a universal leaching time for every feed or circuit.
Define the endpoint by testwork
Use a sampling plan to track solution concentration, precious-metal recovery, reagent consumption and interfering-element behaviour. Compare results against the project success criteria and stop or extend testing based on measured performance.
Final time, concentration, particle size and recovery route must be documented for the representative feed.
Document control: This page follows the September 2026 ES1098 & ES1099 Product & Application Overview. Values are reference starting points only. Final conditions require representative testing, the current SDS, project HSE controls and local requirements. Open the original catalogue.