Contains macronutrients and micronutrients as described by Murashige & Skoog (1962). Contains ferric sodium EDTA in place of ferrous sulfate and disodium EDTA. Sucrose, cytokines, vitamins, and auxins should be added as needed. Provided as 1 unit to make 10L, 25L, or 50L of medium, or as 10 units to make 1L of medium. Plant tissue culture tested.