This chemistry vacuum system has a wide range of applications like evacuation, evaporation and pumping of gases and vapors in chemical, biological and pharmaceutical laboratories. Typical applications are rotary evaporators, vacuum concentrators and vacuum drying ovens. The separator at the inlet (AK), made of glass with protective coating, retains particles and liquid droplets. The waste vapor condenser at the outlet (EK) is highly efficient and compact. The condenser enables near-100-percent solvent recovery, efficient recycling, and active protection of the environment.

One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors at low vacuum requirement. In contrast to waterjet pumps they do not consume water and therefore do not produce any contaminated waste water in daily use. Typical applications are vacuum ovens, filtrations and multi-port manifolds for medium throughput, as well as pumping of gases and oil-free evacuation in general.

The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. Diaphragm vacuum pumps are an excellent choice for applications with non-corrosive gases and vapors. The materials used in these pumps like aluminum and special plastics are opening a wide range of applications. The highly flexible fabric-reinforced double diaphragm made of FKM is ideal for extended operating life.

Use these pumps for a wide range of laboratory and process applications that require low ultimate vacuum at medium gas flow rate. Vacubrand™ PC 3/RZ 2.5 Rotary Vane Pumps are compact, user-friendly, and well-arranged, with oil mist filter at the outlet, a valve and a T-connection for a gauge.

Robust multiple-position hot plate stirrer with four independent positions designed to guarantee safety, powerful stirring, and excellent heating for basic applications.

Sample preparation is a crucial part of the Kjeldahl analysis in order to obtain accurate and precise results. With the DKL series of digesters, manual operations have been drastically reduced: lowering and lifting of the samples takes place fully automatically, as well as the separation between the test tubes and the suction cup.

Fully automatic distillation and titration for Kjeldahl protein determination, Non-Protein Nitrogen (NPN), volatiles and more. Connection to autosampler for high sample throughput, maximum flexibility and unattended operation.

Suitable for many applications where precise and accurate thermoregulation is required.

Accurate and reproducible results are what a scientist of the animal feed industry needs for fiber determinations to meet the requirements of product labeling and quality control. The FIWE Advance automates digestion, washing and filtration steps guaranteeing consistency for Crude Fiber with Weende Method and Detergent Fiber for fiber fraction with Van Soest Method NDF, ADF and ADL.

New standards for safety, efficiency, and ease of use. Superior performances and versatile heating magnetic stirrers are suitable for a great variety of applications when mixing and heating are required.

Round-top, square-top, single, and multi-position, these solutions are the best instrument to fulfill any lab requirement, from basic applications to cloud-controlled thermoregulation.

The OV5 homogenizer is the right solution for dispersing, homogenizing and mixing biological tissue samples (cells, animal and vegetal tissues), pharmaceutical products, cosmetics and food products.

OV5 is a versatile instrument: it is possible to use only one shaft with different rotors and stators, for the specific application of the customer.

Small and efficient magnetic stirrer.

VELP Scientifica offers a wide portfolio of Overhead Stirrers to address your requirement in terms of Viscosity and Volumes.

All VELP Overhead Stirrers have a 3-year Warranty.

The oxidation stability tests performed with the OXITEST reactor accelerate the lipid’s oxidation process that in normal conditions can last weeks or months and provide fast, accurate and reliable results for Food & Feed, Cosmetic, Pharma and Petrochemical industries.

The SER 158 Series automatic solvent extractors in 3 and 6 positions are the accurate and precise solution for quantitative and qualitative extractable matter determination according to Randall method, analyzing up to 5 times faster than traditional Soxhlet. The solid-liquid extraction process removes the soluble components from solids using a liquid solvent in 5 steps. The SER 158 works in accordance with international standards such as AOAC, ISO, EPA, APHA, UNI. Safe and powerful heating combined with advanced software and security processes guarantee reproducible extraction processes. SER 158 is fully automated to maximize productivity and free operator time. Just Load&Go!

VELP Scientifica has developed a wide range of vortex mixers suitable for mixing substances in any shape or size of test-tube thanks to the orbital movement of the rubber cup and many accessories/attachments.