chromous chloride 0.004 MG/ML / copper sulfate 0.4 MG/ML / manganese chloride 0.1 MG/ML / molybdenum 0.025 MG/ML / selenious acid 0.02 MG/ML / sodium iodide 0.025 MG/ML / zinc sulfate 1 MG/ML [M.T.E.-7]