Is there any way to determine the magnesium content in fertilizers by titration in the presence of chelating agents in the matrix?

18 January 2023 1 8K Report

Dear community,

Thanks in advance,

Regards,

Bruce Neagle

Check old versions of the AOAC. They had a section on fertilizers. I seem to recall (it's >50 years) EDTA but there was something before that (oxalate?).

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