BS PD CEN/TS 17768:2022 PDF
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Organic and organo-mineral fertilizers. Digestion by aqua regia for subsequent determination of elements
BSI Group , 07/26/2022
File Format: PDF
BS PD CEN/TS 17768:2022 PDF
This document specifies the procedure for the digestion of different organic fertilizers and organo-mineral fertilizers with aqua regia to enable a subsequent determination of elements. The extracts are suitable for analysis using CEN/TS 17770 and CEN/TS 17769.
NOTE Alternatively, inductively coupled plasma mass spectrometry (ICP-MS) can be used for the measurement if the user proves that the method gives the same results.
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