The present invention relates to active compound suspensions comprising atleast60% by weight of glycerol, agrochemically active compounds, wetting agents,dispersants and antifoams, and also optionally agents for adjustingrheologicalproperties, acids for adjusting the pH, preservatives and further components,suchas formulation auxiliaries, surfactants and solvents. The active compoundsuspensions and the agrochemical compositions obtainable therefrom can be usedfor controlling harmful organisms.