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Cellulose thimbles 33x80mm, 25pcs/box

https://www.velp.com/en-ww/cellulose-thimbles-33x80mm-25pcsbox.aspx Analytical Instruments > Consumables > Solvent Extractors Consumables > Cellulose thimbles 33x80mm, 25pcs/box Cellulose thimbles 33x80mm, 25pcs/box Standard-size cellulose thimbles designed for efficient and reliable filtration during solvent extraction processes. ... Cellulose thimbles 33x80mm, 25pcs/box A00000295

Cellulose thimbles 40x80mm, 25pcs/box

https://www.velp.com/en-ww/cellulose-thimbles-40x80mm-25pcsbox.aspx Analytical Instruments > Consumables > Solvent Extractors Consumables > Cellulose thimbles 40x80mm, 25pcs/box Cellulose thimbles 40x80mm, 25pcs/box Ideal for processing a sample with low fat content by using a high amount of sample Cellulose thimbles 40x80mm, 25pcs/box A00000296

Cellulose thimbles 25x80mm, 25pcs/box

https://www.velp.com/en-ww/cellulose-thimbles-25x80mm-25pcsbox.aspx Analytical Instruments > Consumables > Solvent Extractors Consumables > Cellulose thimbles 25x80mm, 25pcs/box Cellulose thimbles 25x80mm, 25pcs/box Ideal for processing a sample with high fat content by using a low amount of sample though saving solvent Cellulose thimbles 25x80mm, 25pcs/box A00000294

SER 158 Series Automatic Solvent Extractor

https://www.velp.com/en-ww/ser-158-series-automatic-solvent-extractor.aspx Unparalleled versatility and scalability The SER 158 Series stands out for its versatility, designed to handle all sample types and sizes with a complete range of accessories and consumables: Butyl, Viton, and the exclusive Vaflon seals ensure broad compatibility with the majority of solvents and solvent mixtures 3 different sizes of cups, thimble holders, and thimbles enable [...]

FIWE Fiber Analyzers

https://www.velp.com/en-ww/fiwe-fiber-analyzers.aspxRapid analysis, reliable results and high reproducibility are some of the most relevant benefits of these units which are ideal for the following applications: - the Weende method , the oldest analytical procedure still in use today, in which fiber concentration is measured as crude fiber (CF) - the Neutral Detergent Fiber (NDF), a method developed by Van Soest, now the most common measure [...]

Crude Fat and Total Fat Determination: Methods and Analysis

https://www.velp.com/en-ww/crude-fat-and-total-fat-determination-methods-and-analysis.aspx. Twisselmann Extraction : A refined and simplified version of the Soxhlet method involves placing the cellulose thimble containing the sample above the heated solvent.

CHN/O Determination in Bioplastics

https://www.velp.com/en-ww/chno-determination-in-bioplastics.aspxDerived from renewable sources such as plant starches, cellulose, or microbial fermentation, bioplastics offer a promising solution to reduce dependence on fossil resources and minimize environmental impact .

Detergent fiber analysis

https://www.velp.com/en-ww/detergent-fiber-analysis.aspxThe concept behind the detergent fiber analysis is that plant cell substances can be divided into less digestible cell walls (made of hemicellulose, cellulose and lignin) and highly digestible cell contents (containing starch and sugars). ... DIGESTION : the sample is boiled in the Neutral Detergent Solution NDS with a heat-stable a-amylase-treated enzyme to separate the [...]

SOLVENT EXTRACTOR ADD-ONS: A COMPLETE SET OF ACCESSORIES AND CONSUMABLES FOR YOUR EVERY NEED

https://www.velp.com/en-ww/solvent-extractor-add-ons-a-complete-set-of-accessories-and-consumables-for-your-every-need.aspxThe sample to be analyzed is weighed into a porous cellulose or glass fiber extraction thimble and inserted into the SER 158 Extraction Unit.... Cellulose extraction thimbles are produced from high-quality cellulose and have excellent mechanical strength and retention; they are generally used for gravimetric determination of the extracted [...]

CONSISTENCY AND ACCURACY FOR FIBER DETERMINATION FOLLOWING OFFICIAL METHODS

https://www.velp.com/en-ww/consistency-and-accuracy-for-fiber-determination-following-official-methods.aspxWEENDE METHOD (CRUDE FIBER) The method is based on the solubilization (digestion) of non-cellulosic compounds by sulfuric acid and potassium hydroxide solutions. ... It is the reference for the legal measure of fiber grains, meals, flours, and feeds, even if it accounts for most of the cellulose but only a portion of the lignin and no ash, so it [...]