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SER 158 Series Automatic Solvent Extractor

https://www.velp.com/en-ww/ser-158-series-automatic-solvent-extractor.aspx Analytical Instruments > Solvent Extraction > Automatic > SER 158 Series Automatic Solvent Extractor SER 158 Series Automatic Solvent Extractor Fully automatic and cloud-enabled hot solvent extractor, for safety, fast, accurate, and reliable extractable matter determination. SER 158/3 S303A0390 SER 158/6 S303A0380 SER 158/3 without ControlPad F303A0390 SER [...]

SER 148 Series - Solvent Extractors

https://www.velp.com/en-ww/ser-148-series-solvent-extractors.aspx Analytical Instruments > Solvent Extraction > Semi-automatic > SER 148 Series - Solvent Extractors SER 148 Series - Solvent Extractors Safe and convenient semi-automated extraction system suitable for fat extraction and sample preparation in a wide range of applications in food, feed, environmental and other industrial segments. SER 148/3 [...]

Crude Fat and Total Fat Determination: Methods and Analysis

https://www.velp.com/en-ww/crude-fat-and-total-fat-determination-methods-and-analysis.aspxAnalytical Methods for Fat Determination and Analysis There are several analytical methods used to determine fat content in food and feed products : Solvent extraction It is one of the most common techniques for fat analysis , with the Soxhlet method being a traditional and widely used approach. Below are the main solvent-based methods employed for [...]

Oil and grease determination in water and wastewater

https://www.velp.com/en-ww/oil-and-grease-determination-in-water-and-wastewater.aspxGrease is a broad term covering hydrocarbons, esters, oils, fats, waxes, and high molecular weight fatty acids— materials that are extracted using solvents like n-hexane . These substances not only have a distinctive greasy texture but are also directly linked to blockages, inefficiencies, and operational disruptions in wastewater treatment systems. [...]

Fat Determination in Milk and Dairy Products

https://www.velp.com/en-ww/fat-determination-in-milk-and-dairy-products.aspx Tag directory > Fat Determination in Milk and Dairy Products Fat Determination in Milk and Dairy Products Fat extraction is a standard process in milk and dairy products analysis and quality control .... A preliminary hydrolysis step breaks down cellular membranes to release bound fats which are then extracted using the Randall [...]

Determination of Polychlorinated Biphenyls (PCBs) in Sediment

https://www.velp.com/en-ww/determination-of-polychlorinated-biphenyls-pcbs-in-sediment.aspxThe process involves two primary steps: Extraction : PCBs are isolated from the sediment matrix using Soxhlet extraction with an organic solvent.... Analysis : The extracted PCB solution undergoes cleanup to remove impurities. ... ➡️ THIS APPLICATION NOTE ⬅️ illustrates [...]

Crude Fat Determination in Oatmeal: Ensuring Quality and Compliance

https://www.velp.com/en-ww/crude-fat-determination-in-oatmeal-ensuring-quality-and-compliance.aspxCrude fat determination measures the total fat content in food products through solvent extraction methods. ... Fat Extraction : Starting the automated process using the Randall method with the SER 158, 5 times faster than the traditional Soxhlet. Residue Measurement : Calculating the percentage of crude fat from the [...]

ANALYSIS OF ENVIRONMENTAL CONTAMINANTS: SOLUTIONS AND METHODOLOGIES

https://www.velp.com/en-ww/analysis-of-environmental-contaminants-solutions-and-methodologies.aspx Several solvent extraction techniques exist, with Soxhlet extraction being the most well-known. ... Advances in extraction technology have led to enhanced techniques like Randall extraction , also known as hot solvent extraction . This technique maintains the benefits of [...]

4 BENEFITS FOR CHOOSING FULLY AUTOMATED HOT SOLVENT EXTRACTIONS

https://www.velp.com/en-ww/4-benefits-for-choosing-fully-automated-hot-solvent-extractions.aspx A comparison with the traditional Soxhlet method. ... There are several methods of performing an extraction. The traditional Soxhlet method is the best known though it has multiple areas for improvement. ... This solution carries the extracted into the bulk liquid. ... The table shows the comparison between the [...]

ENHANCING DAIRY QUALITY: THE IMPACT OF ACCURATE FAT ANALYSIS IN MILK

https://www.velp.com/en-ww/enhancing-dairy-quality-the-impact-of-accurate-fat-analysis-in-milk.aspxJoin our specialists for a 30-minute session to explore the challenges of Soxhlet total fat extraction , including how different solvents affect the final results .... What are the specific challenges associated with Soxhlet total fat extraction? How does the choice of solvent in fat extraction impact [...]