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Solvent Extraction for Oil Determination in Recycled PET

https://www.velp.com/en-ww/solvent-extraction-for-oil-determination-in-recycled-pet.aspxThese materials have become critical in industries ranging from packaging to textiles, where their properties are leveraged for diverse applications. ... Molecular Weight Confirmation : Verifying the molecular weight is vital to understanding the material’s structural integrity and suitability for specific applications. ... Purity Assessment : Ensuring [...]

Determination of Fat and Oil in Textile Fibers through Solvent Extraction

https://www.velp.com/en-ww/determination-of-fat-and-oil-in-textile-fibers-through-solvent-extraction.aspx. ➡️ THIS APPLICATION NOTE ⬅️ explore how to achieve precise and accurate results in the determination of fat and oil in textile fibers , according to the Randall extraction method . ... The SER 158 offers key advantages for textile applications, combining a fully automatic workflow that minimizes operator [...]

CHN/O Determination in Bioplastics

https://www.velp.com/en-ww/chno-determination-in-bioplastics.aspxThe elemental composition directly influences the physical and mechanical properties of bioplastics, impacting their biodegradability, durability, and overall suitability for specific applications. ... Sustainability Assessment : Evaluating biodegradability and environmental footprint. ➡️ THIS APPLICATION NOTE ⬅️ [...]

Phenols and Ammonia Determination in Water

https://www.velp.com/en-ww/phenols-and-ammonia-determination-in-water.aspxThe method described ➡️ IN THIS APPLICATION NOTE ⬅️ involves steam distillation followed by a colorimetric reaction with 4-aminoantipyrine, providing precise and reliable results even at low concentrations (0.005–0.100 mg/L). ... The Kjeldahl method , combined with [...]

Total Carbon (TC) and Total Organic Carbon (TOC) Determination in Wastewater

https://www.velp.com/en-ww/total-carbon-tc-and-total-organic-carbon-toc-determination-in-wastewater.aspx. ➡️ THIS APPLICATION NOTE ⬅️ provides a complete guide to the TOC and TC determination in wastewater, illustrating sample preparation procedures, analytical workflows, and method selection. ... Contact us, and our application specialists will support your laboratory with expert advice and tailored solutions.

Determination Total Carbon (TC) and Total Organic Carbon (TOC) in soil

https://www.velp.com/en-ww/total-carbon-tc-and-total-organic-carbon-toc-determination-in-soil.aspxIn this comprehensive ➡️ APPLICATION NOTE ⬅️we will delve deeper into the significance of total carbon and total organic carbon determination in soil .

Dispersion of Xanthan Gum for the Production of Cosmetic Creams

https://www.velp.com/en-ww/dispersion-of-xanthan-gum-for-the-production-of-cosmetic-creams.aspx. ➡️ THIS APPLICATION NOTE ⬅️ explores how the OV 625 Digital delivers outstanding results in minimal time, preventing phase agglomeration, reducing power consumption and environmental noise, all while ensuring high product quality, repeatability, and ease of use.

Ensuring Pharmaceutical Purity and Compliance with CHNS-O Analysis

https://www.velp.com/en-ww/ensuring-pharmaceutical-purity-and-compliance-with-chns-o-analysis.aspx. ➡️ THIS APPLICATION NOTE ⬅️ explores why the EMA 502 Micro Elemental Analyzer CHNS-O is a reliable, precise, andversatile micro elemental analyzer for carbon, hydrogen, nitrogen, sulfur and oxygen determination aimed at the characterization of different pharmaceutical samples .

Nitrogen and Protein determination in malt

https://www.velp.com/en-ww/nitrogen-and-protein-determination-in-malt.aspx. ➡️ THIS APPLICATION NOTE ⬅️will delve into the Dumas combustion analytical method used for the a nalysis of nitrogen and protein in malt , according to AOAC 997.09 Nitrogen in Beer, Wort, and Brewing Grains Protein (Total) .

Nitrogen Determination in Engine Oil according to the Kjeldahl method

https://www.velp.com/en-ww/nitrogen-determination-in-engine-oil-according-to-the-kjeldahl-method.aspx. ➡️ THIS APPLICATION NOTE ⬅️will delve into accurate determination of nitrogen levels , contributing to the production of high-quality lubricants that meet regulatory standards and reduce the risk of engine damage.