BS PD CEN/TS 17767:2022 PDF
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Organo-mineral fertilizers. Extraction of phosphorus by formic acid
BSI Group , 06/30/2022
File Format: PDF
BS PD CEN/TS 17767:2022 PDF
This document specifies the procedure for the extraction of phosphorus in 2 % formic acid (20 g/l), representing the amount of soft natural phosphates.
The method is applicable to organo-mineral fertilizers.
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