Soil & Sludges
Get expert insight into the analysis of soil samples and sludges.
Determination of TOC/TNb Content in Soils After Potassium Sulfate Extraction
In the case of site characterization of cultivation areas in agriculture, an important parameter is the determination of microbial biomass in soils, as well as dissolved organic matter (DOM), which are the basis of the microorganisms‘ diet.
Comparison of TOC Determination Methods in Soil Samples
Depending on the soil type and its TOC/TIC ratio, two different TOC determination strategies are available. This application note describes a fast and cost-effective method for TOC determination over a wide concentration range.
Determination of Toxic and Eco-toxic Elements in Sewage Sludge
This application note describes a straight-forward and robust flame AAS method for routine analysis of cadmium, lead, nickel, copper, zinc and chromium in sewage sludge for industrial QC labs with moderate sample loads.