Products portfolio Al Analytical Instruments LE Laboratory Equipment

Our Manifesto Science is driven by a curiosity about the natural world and the human desire to understand how things work. Every day a sense of wonder motivates scientists to explore the unknown and ask fundamental questions about the world around us. We at Velp embrace this spirit, fostering openmindedness and creativity. We blend Italian craftsmanship with state-of-the art technology to deliver exceptionally userfriendly and reliable laboratory equipment and analytical instruments. Renowned for our clean, minimalist design, we strive to simplify the scientific routines of those committed to...

Analytical Instruments Elemental Analyzers 6 Digestion Units 14 Distillation Units 16 Solvent Extractors 20 Oxidation Stability Reactor 24 Fiber Analyzers 26 Consumables 28 Analytical Instruments Laboratory Equipment Chemical Synthesis Reactor 30 Magnetic Stirrers 32 Heating Magnetic Stirrers 34 Overhead Stirrers 36 Vortexers and Shakers 38 Dispersers 40 Dry Block Heaters and COD 42 BOD and Respirometers 44 Cooled Incubators 46 Flocculators 48

Elemental Analyzers Elemental Analyzers are state-of-the-art analytical instruments to determine the elemental composition of a sample. They find application in various industries for the determination of Nitrogen, Protein, Carbon, TOC, Carbon-Nitrogen Ratio, Hydrogen, Sulfur and Oxygen. Through safe combustion and pyrolysis, Velp Elemental Analyzers enable access to a wealth of information from the sample in a few minutes. Running completely unattended, Velp Elemental Analyzers provide extremely accurate and reliable results, preventing laboratory professionals’ exposure to chemicals. Industries...

CHNS Macro Elemental Analyzer CHNS-O Micro Elemental Analyzer The EMA 402XL is a high-capacity, fully automated macro elemental analyzer for the precise determination of Carbon (C), Hydrogen (H), Nitrogen (N), and Sulfur (S) in large-weight samples. Designed for laboratories handling complex or heterogeneous samples, it combines vertical high-temperature combustion, advanced detection, and automation to deliver fast, reliable, and reproducible CHNS results. The EMA 502 Elemental Analyzer CHNS-O is the accurate and reliable solution for the simultaneous determination of carbon, hydrogen, nitrogen,...

Carbon / Nitrogen Elemental Analyzer N/Protein Elemental Analyzer The CN 802 is a fast, versatile, and highly sensitive elemental analyzer, that works in accordance with official reference methods. It determines carbon (Total and TOC) and nitrogen in many industrial sectors such as agriculture, environment, food & feed, and chemicals. The NDA 702 Dumas elemental analyzer is the best solution for high throughput labs looking for a fast and safe analyzer with the possibility to choose between Helium and Argon as carrier gas. Versatile Seamlessly choose between Helium and Argon as carrier gas without...

Kjeldahl Analyzers Sample The Kjeldahl method is the standard technique for determining nitrogen in organic samples, widely used across various sectors, from environmental, chemical, and pharmaceutical applications to protein analysis in food and feed. Renowned for its reliability and accuracy, it is a trusted method for delivering reproducible results and ensuring precise quality control. The Kjeldahl procedure involves three main steps: digestion (or mineralization), distillation, and titration. During digestion, the sample is treated with a mixture of sulfuric acid and sulfate salts at temperatures...

Digesters are widely used in laboratories performing analysis for diversified applications in food&feed, beverage (nitrogen, protein, Total Kjeldahl Nitrogen), environmental (COD, Total Kjeldahl Nitrogen, Heavy Metal Trace), chemical and pharmaceutical (organic nitrogen) industries. The DKL Series digesters are fully automatic units where manual operations have been drastically reduced: lowering and lifting of the samples takes place automatically. The DK Series is composed of semi-automatic digesters, consisting of an aluminum heating block to offer high thermal homogeneity, heating up to 450...

The UDK Series Distillation Units are designed to meet the most challenging demands and requirements for diverse applications, according to international standards: Kjeldahl nitrogen TKN, proteins, ammoniacal nitrogen, nitric nitrogen (Devarda), phenols, TVBN and volatile acids, cyanides, and alcohol content. Five different UDK models are available with different automation levels and the exclusive cloud connectivity to match any laboratory requirement of automation and throughput. Automatic Distillation and Titration Semi-automatic Distillation UDK 169 & AutoKjel ■ Internal colorimetric titration...

Fumes Neutralization System KS 1000 Gas neutralization is a critical step in Kjeldahl analysis to protect both laboratory personnel and equipment. It prevents instrument corrosion and ensures a healthier working environment: a top priority for every lab. Pair the KS 1000 with Velp digesters to efficiently neutralize the toxic fumes generated during the mineralization process. Highly Efficient A wide contact surface between gas and liquid guarantees maximum neutralization efficiency. Space Saving A small footprint makes it easy to place the KS 1000 with Velp’s compact digesters under the fume...

Solvent Extractors Solvent extraction is a method for the separation of mixtures by using the differences in the solubility of the components. A sample is immersed in a solvent, then it is washed off with fresh solvent and the extract collected. Compared to the traditional Soxhlet technique, the Randall method stands out for its speed and efficiency. By maximizing extraction performance, it significantly reduces analysis time without compromising results. Accessories as the extraction thimbles and cups, available in different sizes optimize the cost per analysis by reducing the amount of solvent...

The SER 158 and SER 148 solvent extractors perform fast solid-liquid extractions on a variety of sample types. The SER 158 is a fully automated solvent extractor offering state-of-the-art technology, full safety, precision and smart data management. The SER 148 Series is a semiautomatic solution with no compromises on operator safety (IP55) and solvent consumption also guaranteeing a limited cost per analysis. The HU 6 is the ideal solution for the acid and basic hydrolysis of food and feed samples prior to solvent extraction. Automatic Extraction Semi-automatic Extraction ■ Acid and Basic Hydrolysis...