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BookletStandard operating procedure for heavy metal determination in phosphate fertilizer materials 2024
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No results found.The International Network on Soil Pollution (INSOP) and the International Network on Soil Fertility and Fertilizers (INSOILFER) harmonize standard operating procedures (SOPs) for determining the analysis of fertilizers and make them available online – to all users for free. SOPs offer step-by-step instructions on how to perform laboratory analyses. SOPs are a critical component in ensuring the quality, safety and replicability of measurements and the credibility and traceability of data. The globally harmonized protocol for detecting heavy metals in fertilizers was developed with the assistance of 85 laboratories from 60 countries. Its aim is to facilitate the quality and safety analysis of heavy metals in fertilizers. -
Brochure, flyer, fact-sheetStandard operating procedure for quasi total elements in soil by acid digestion, including heavy metals 2023
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No results found.This method is applicable to the determination of trace element metals (MTE) as well as metalloids in soils by acid digestion using aqua regia. -
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