Publikuar
The method consists in decomposing the organic matter in a nitric acid medium at high temperature and under pressure, and determining the lead(II) cation with a suitable spectrometer after the addition of orthophosphoric acid.
PUBLISHED
ISO 6633:1984
90.93
Standard confirmed
13 jan 2022
PFP - Përcaktimi i përmbajtjes së plumbit - Metoda spektrometrike e absorbimit atomik pa flak
60.60 Standard published
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