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Normas BSI – AENOR
BS EN 25663:1993, ISO 5663:1984

BS EN 25663:1993, ISO 5663:1984

Water quality. Determination of Kjeldahl nitrogen. Method after mineralization with selenium

Fecha:
1993-11-15 /Under Review
Comité:
EH/3
Keywords:
Nitrogen, Water, Kjeldahls method, Water testing, Quantitative analysis, Determination of content, Chemical analysis and testing
120,99
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