Speedfol® Rexene® Zn15 SP is a product developed for zinc deficient crops, intended for foliar application. This method is recommended when the soil is highly alkaline or when soil application is not feasible for other reasons. The product contains Zn-disodium-EDTA derived from ethylenediaminetetraacetic acid and has a pH stability of 2 to 10. Chelation with EDTA helps prevent precipitation losses in the spray tank mix.
