Speedfol® Rexene® Mn13 SP is a product designed for manganese 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. Speedfol® Rexene® Mn13 SP contains Mn-disodium-EDTA derived from ethylenediaminetetraacetic acid. "SP" stands for Soluble Powder, with a solubility of 800 g/l at 20°C. The product has a pH stability of 3 to 10, and chelation with EDTA helps prevent precipitation losses in the spray tank mixture.
