样品制备：如何改进你的日常搅拌和混合任务，为你的分析获得更准确的结果

24/11/2022

Performing proper sample preparation is crucial to achieving accurate results in your daily challenges. Discover the wide range of VELP Laboratory Equipment that can support you in preparing your analysis as best as possible.

Before performing any kind of analysis, samples must be properly treated and prepared. This preliminary step is the most important of the overall process as it helps to improve accuracy. Then, the chemical analysis must be considered a multi-stage process, where the measurement is just one of the last steps of the entire process.

VELP Laboratory Equipment for any requirement of sample preparation

Whether your sample is liquid, solid, or semi-solid; coming from the food, chemical, pharmaceutical, or environmental sector, VELP has the right equipment for your sample preparation needs.

Let's learn together how VELP can help you correctly prepare samples for your analyses.

OVERHEAD STIRRERS

Stirring, dissolving, and mixing in food, beverage, cosmetics, pharmaceuticals, and chemical samples.

VELP provides a wide range of analog or digital Overhead Stirrers, with state-of-the-art stirring power for any requirements in terms of sample viscosity and volume, designed to work even in challenging environments.

Choose from many reliable solutions and complete your system with a range of essential accessories such as:

The H-Stand ensures maximum stability, with the H-shape of the base, and resistance, thanks to premium materials such as aluminum and stainless steel, properly treated in order to resist chemicals and corrosion

A complete range of stirring shafts for precise functionality. Choosing the correct stirring shaft is an important step to obtain the best performance. It is important to evaluate the characteristics and the effects on the fluid of the stirring shaft, together with the volume and viscosity

HEATING MAGNETIC STIRRERS

The primary use of a heating magnetic stirrer is boiling, stirring, and mixing. It is equally suitable for solid or liquid samples to obtain a consistent mixture.

VELP provides a full range of heating magnetic stirrers to fulfill any requirement, from basic applications to cloud-controlled thermoregulation.

Choose yours according to the shape of the plate (round or square), the material (CerAlTop™, Aluminum Alloy, or Ceramic plate), and the number of positions (single or multiple).

A large number of accessories are available, such as:

Hemispheric Bowl, to replace oil baths and mantles and perform clean, safe analysis with round bottom flasks

MonoAluBlock^™and MultiAluBlock^™, to perform numerous reactions, reducing time and bench space and also achieving the highest stirring and heating performance

VORTEX MIXERS

Vortex Mixers are useful for mixing substances in test tubes and flasks. Due to the structure, the vortex is able to transmit its orbital movement to the liquid inside the tube, creating a vortex that encourages reactions or homogenization with high degrees of precision.

VELP provides different kinds of Vortex Mixers for mixing substances in any shape or size test tube, featuring manual or continuous mode, with the patented and revolutionary IR sensor which ensures outstanding efficiency, exclusive comfort, and a drastic reduction in repetitive strain.

Furthermore, thanks to the connection to many platforms and accessories, the VEL Vortex Mixers are an extremely versatile solution ideal for any need. Attachments are easily and securely fixed with simple pressure and ensure excellent performance in terms of mixing many kinds of tubes and containers.

HOMOGENIZERS

The VELP OV5 Homogenizer is the ideal solution for homogenizing, emulsifying, and suspending biological tissues (cells, animals, and vegetables), pharmaceutical products, cosmetics, and food products, by breaking the components and evenly distributing them throughout the solution.

Just one shaft for all applications, that can be easily and quickly connected through a snap hook, and a great variety of rotors and stators to match any requirements.