micro nutes minimum ppm

Does anybody have a link to the minimum elemental ppm of the micro nutes for healthy mj?. I've hunted around and the emphasis is only on npk and loose reference to micro ppm values.

hi this are the numbers that I go by on making my DIY hydro nutrients
I search around with the same question with no luck.
I hope it helps

ps: I use sulphuric acid as a pH down

good luck