What rate of Stomp Aqua can I use with Kerb Flo 500 on beans?

Stomp Aqua can be used with Kerb Flo 500 pre-emergence on winter beans but do watch rate.  Use 0.8 L/ha Kerb Flo 500 + 1.75 L/ha Stomp Aqua OR 1.7 L/ha Kerb Flo 500 + 1.3 L/ha Stomp Aqua.  Continuously agitate.  Use of this mix is at own risk as Stomp Aqua approval is an EAMU.