3.7.3.1. Persistence
An active substance, safener or synergist fulfils the ‘very persistent’ criterion where: the half-life in marine, fresh- or estuarine water is higher than 60 days, the half-life in marine, fresh- or estuarine water sediment is higher than 180 days, or the half-life in soil is higher than 180 days.
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Source: EUR-Lex (Cellar) · retrieved 2026-10-29 · Text as adopted (Official Journal); later amendments are not incorporated in this text.