abstract |
crystalline modification of fipronil containing cocrystallized acetone, solid fipronil, processes for preparing crystalline modifications iv, v and i, pesticidal or parasiticidal mixture and pesticidal or parasiticidal composition. the present invention relates to a crystalline modification of fipronil, to a process for the preparation thereof, to pesticidal and parasiticidal mixtures and compositions comprising said crystalline modification and its use to combat pests and parasites. |