1. Solution preparation and mixing

VELP heating magnetic stirrer plays a fundamental and crucial role in the sample preparation stage. Accurate mixing and heating are required for buffer solution preparation in chemical laboratories, culture medium preparation in biological laboratories, and sample pretreatment in food science. The VELP series products are equipped with brushless motors that can achieve a stirring speed range of 30-1700rpm, with a maximum stirring capacity of up to 20 liters, meeting the processing needs of samples of different volumes.

2. High throughput sample processing

For scenarios where multiple samples need to be processed simultaneously, VELP has launched the MULTI-HS series multi-point heating magnetic stirrer, which can simultaneously heat and stir 6 or 15 samples at the same temperature and speed. Ceramic plates are composed of aluminum alloy and ceramic layers, ensuring uniform and rapid heat transfer across the entire surface. They have excellent resistance to chemical reagents and are easy to clean. This design significantly improves the throughput of laboratory sample preparation or chemical reactions, and is a common product in chemical, pharmaceutical, biological, and chemical laboratories.

2、 Chemical synthesis applications: complex reaction scenarios

1. Organic and Inorganic Synthesis

Chemical synthesis is the core application area of VELP heating magnetic stirrer. Whether in industrial research or university laboratories, chemical synthesis has a wide range of applications in many fields. The heating magnetic stirrer designed by VELP can replace traditional oil baths and heating hoods, avoiding problems such as large-scale cleaning, temperature control system requirements, leakage, and fire risks. By using an external Pt100 probe and VTF temperature regulator, combined with PID temperature regulation software, extremely stable and fast temperature regulation and control can be achieved with minimal overshoot.

2. Drug synthesis and formulation research and development

In the pharmaceutical field, VELP heating magnetic stirrer exhibits excellent performance. User review of a research and development laboratory of a multinational pharmaceutical company located in Shanghai: 'This heating magnetic stirrer is great, quieter than another imported brand product we used before!'! Moreover, the design of the control display panel is easy to observe and read numbers, and the ceramic heating panel is easier to clean! Accurate temperature control and minimal overshoot have achieved highly precise and repeatable temperature control, providing a solid backing for researchers to pursue excellence.

3. Materials Science Applications

In material synthesis and performance testing, VELP heating magnetic stirrer provides a stable stirring and heating environment to help study the characteristics of different materials. Is it SpeedServo? Torque compensation technology can automatically adjust the stirring speed to cope with solutions of different viscosities, ensuring that the rotational speed remains constant when viscosity changes. This is crucial for phase transition and reaction kinetics research in material synthesis processes.

3、 Applications in Biology and Life Sciences

1. Cell culture and enzyme reactions

In biological science laboratories, VELP heated magnetic stirrers are suitable for scenarios such as cell culture, enzyme reactions, and biochemical experiments. The equipment can provide gentle stirring and precise temperature control to avoid damage to biological samples. The brushless motor design not only runs quietly, but also supports uninterrupted operation for 7/24 hours, making it particularly suitable for experiments that require long-term cultivation.

2. Microbial cultivation

VELP magnetic stirrer can be used to cultivate microorganisms, dissolve nutrients and solid substances, and prevent suspended solids from settling during titration process. The sample carrying capacity ranges from 250 milliliters to 25 liters, meeting the needs of microbial cultivation of different scales. In the fields of pharmaceuticals and life sciences, these functions are of great significance for key applications such as antibiotic production and vaccine development.

4、 Environmental and Food Science Applications

1. Water treatment and coagulation sedimentation

In water treatment coagulation and sedimentation experiments, VELP magnetic stirrer is suitable for studying and comparing the coagulation effects of various coagulants in units using high and low temperature circulating cooling water, pharmaceutical production plants, and research institutes and laboratories. By adding coagulant to the raw water, the hydrolysis reaction produces the flocculating colloid under the dissociation equilibrium environment, and the chemical adsorption, neutralization, bonding, bridging and other effects between the flocculating colloid and suspended solids particles form large flocs to achieve the effect of rapid settlement.

2. Food sample processing

In the food and beverage industry, VELP heating magnetic stirrer is suitable for experiments such as mixing and uniform stirring of food samples. The heating panel made of ceramic material is resistant to acid, alkali, and organic solvent corrosion, with a smooth and easy to clean surface that meets the hygiene requirements of the food industry. Whether it is the research of food additives or the optimization of beverage preparation processes, VELP equipment can provide stable and reliable experimental conditions.

VELP heating magnetic stirrer has become a core equipment in multidisciplinary laboratories due to its excellent technical performance, wide application fields, and reliable safety guarantee. From basic sample preparation to complex chemical synthesis, from biological experiments to environmental monitoring, VELP products can provide precise, stable, and safe experimental conditions.