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SENSITIVITY REDEFINED: SET NEW BAR FOR ACCURACY WITH THE UPGRADED CN 802

https://www.velp.com/en-ww/sensitivity-redefined-set-new-bar-for-accuracy-with-the-upgraded-cn-802-v1.aspxWe will explore how, with the latest upgrades in the CN 802 MY24, laboratories can now perform analysis on both solid and liquid samples, ranging from micro to macro weights. ... Designed to deliver accurate and reproducible results the CN 802 performs analysis on a wide range of samples, including solid samples such as soil, [...]

Kjeldahl analysis

https://www.velp.com/en-ww/kjeldahl-analysis.aspx Tag directory > Kjeldahl analysis Kjeldahl analysis Kjeldahl analysis: a versatile and efficient method for the determination of Nitrogen and Protein In 1889, while studying protein during malt production, Johan Kjeldahl developed a method for determining nitrogen content that was faster and more accurate than any method available at the [...]

EXPLORE THE COMPOSITION OF PETROCHEMICAL SAMPLES THROUGH ELEMENTAL ANALYSIS AND SOLVENT EXTRACTION

https://www.velp.com/en-ww/explore-the-composition-of-petrochemical-samples-through-elemental-analysis-and-solvent-extraction.aspx News > Highlights > EXPLORE THE COMPOSITION OF PETROCHEMICAL SAMPLES THROUGH ELEMENTAL ANALYSIS AND SOLVENT EXTRACTION EXPLORE THE COMPOSITION OF PETROCHEMICAL SAMPLES THROUGH ELEMENTAL ANALYSIS AND SOLVENT EXTRACTION 28/02/2023 Energy is the power of our economy. ... Elemental analysis is a critical aspect of energy production as it [...]

RESPIROMETRIC ANALYSIS: HOW TO EFFICIENTLY PERFORM BOD, AEROBIC AND ANAEROBIC TESTS

https://www.velp.com/en-ww/respirometric-analysis-how-to-perform-efficient-bod-aerobic-and-anaerobic-tests.aspx News > Webinars > RESPIROMETRIC ANALYSIS: HOW TO EFFICIENTLY PERFORM BOD, AEROBIC AND ANAEROBIC TESTS RESPIROMETRIC ANALYSIS: HOW TO EFFICIENTLY PERFORM BOD, AEROBIC AND ANAEROBIC TESTS 06/08/2024 Access our lab and discover VELP's smart and cloud-enabled solution to determine the Biochemical Oxygen Demand in water and wastewater samples. Are you [...]

AOCS - AOAC - AACC - ISO - ISO/TS - ICC - ASBC - UNI - EN - OIV - EPA - STANAG Carbon and Nitrogen Determination - CN 802 Elemental Analyzer

https://www.velp.com/en-ww/aocs-aoac-aacc-iso-isots-icc-asbc-uni-en-oiv-epa-stanag-carbon-and-nitrogen-determination-cn-802-elemental-analyzer.aspx CONTACT US FOR MORE INFORMATION OFFICIAL REFERENCE METHODS FOR THE ENVIRONMENTAL INDUSTRY INDUSTRY REFERENCE OFFICIAL METHODS DESCRIPTION Soil, Sludge, biowaste ISO 13878:1998 Soil quality -- Determination of total nitrogen content by dry combustion ("elemental analysis") EN 16168: 2012 Sludge, treated biowaste and [...]

HOW TO OVERCOME ANALYTICAL CHALLENGES FOR CARBON AND TOC DETERMINATION IN ENVIRONMENTAL SAMPLES

https://www.velp.com/en-ww/how-to-overcome-analytical-challenges-for-carbon-and-toc-determination-in-environmental-samples.aspxIn soils and sediments , there are three basic forms of carbon that may be present: elemental carbon, inorganic carbon and organic carbon. ... The determination of total carbon ( TC ) and total organic carbon ( TOC ) is essential since the presence or absence of oxygen can markedly influence how chemicals will react in the soil or sediment. ... [...]

EXPLORING THE DIFFERENCES BETWEEN TOTAL KJELDAHL NITROGEN (TKN) AND TOTAL NITROGEN (TN)

https://www.velp.com/en-ww/exploring-the-differences-between-total-kjeldahl-nitrogen-tkn-and-total-nitrogen-tn.aspxDiscover their differences and when to use the one rather than the other, depending on the type of sample, the purpose of the analysis, and the different substances to be determined. ... In order to better perform you analysis, it is helpful to understand the different forms of nitrogen and the parameters to be determined to get the best results. ... [...]

CARBON, NITROGEN AND NITROGEN FORMS DETERMINATION IN LIQUID FERTILIZERS

https://www.velp.com/en-ww/carbon-nitrogen-and-nitrogen-form-determination-in-liquid-fertilizers-v1.aspxThe performance of a particular plant or an entire crop is highly dependent on the fertility of the soil, and fertilizers are essential to supply the right nutrients.... It is usually preferred in acidic soils because it is not as susceptible to leaching as nitrate nitrogen. Nitrate Nitrogen is an ion readily available to plants which is often [...]

THE NEW SEMI-AUTOMATIC DK SERIES DIGESTERS: ENHANCED PERFORMANCE, SAME RELIABILITY

https://www.velp.com/en-ww/dk-series-kjeldahl-digestion-units-v1.aspx COD analysis and Trace Metal Determination: a Digestor to suit different needs DK digesters are versatile and can be used for Kjeldahl analysis, COD analysis for water treatment or trace metal determination. DK 6 and DK 20 allow the analysis of Chemical Oxygen Demand with a particular configuration that thanks to the [...]

TOC (TOTAL ORGANIC CARBON) DETERMINATION IN THE ENVIRONMENTAL SECTOR: BEST PRACTICES FOR ACCURATE ANALYSES

https://www.velp.com/en-ww/total-organic-carbon-determination-in-the-environmental-sector-an-essential-analysis-for-the-preservation-of-natural-resources.aspxIn this context, instrumental analysis becomes a useful tool to measure the state of these conditions. One possible application is the analysis of sewage sludge generated by wastewater treatment plants. In recent years, they have become the subject of increased attention in light of their potential to improve soil properties and provide [...]