VELP official sharing: How to prepare samples for experiments more efficiently?

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Sample preparation is a very important link in the experimental process, and it is even one of the factors that can directly affect the experimental results. Within VELP laboratory equipment a range of products is available to assist you in making your analysis/sample preparation as good as possible.

Before any type of analysis can be performed, the sample must be properly handled and prepared. This step is the most important step in the whole process, which helps to improve the accuracy of the experiment.

Next, we will introduce the effects/working areas of various types of physical and chemical equipment in different experimental stages.

Overhead stirrer

Stirring, dissolving and mixing of food, beverages, cosmetics, pharmaceuticals and chemical samples.

VELP offers a wide range of Overhead Stirrers (rotary / digital versions) with state-of-the-art stirring capacities to meet any requirement in terms of sample viscosity and volume, working even in challenging environments. Choose from a wide range of reliable solutions and complete your system with a range of essential accessories such as:

H-Stands with an H-shaped base ensure maximum stability and durability thanks to high-quality materials such as aluminum/stainless steel, properly treated to resist chemicals and corrosion
A wide range of stirring shafts for precise stirring functions. Selecting the correct agitator shaft is a very important step in achieving optimal performance. It is important to evaluate the characteristics of the stirring shaft and the effect on the fluid, as well as the volume and viscosity

Heating magnetic stirrer

The main uses of a heating magnetic stirrer are heating, stirring and mixing. It works equally well with solid or liquid samples to obtain a consistent mixture. VELP offers a complete range of Hotplate Magnetic Stirrers to meet all requirements from basic applications to cloud controlled temperature regulation. Choose by panel (round or square), material (CerAlTop™, aluminum or ceramic) and number of positions (single/multipoint).

A wide range of accessories are available, such as:

Hemispherical bowls for replacing oil bath heating and using round bottom flasks for clean and safe analysis

MonoAluBlock™ and MultiAluBlock™ for large number of reactions, saving time/bench space while achieving the highest stirring and heating performance

Test tube mixer shakers

Test tube mixer shakers can be used to mix substances in test tubes and beakers. Thanks to this structure, the oscillation is able to transmit its orbital motion to the liquid in the tube, thus generating a vortex that promotes reactions or homogenization with high precision. VELP offers a different range of Tube Mixing Shakers, used to mix substances in tubes of any shape or size, with manual or continuous mode, featuring a patented and revolutionary IR sensor that guarantees excellent efficiency, unique comfort and a drastic reduction of repetitive strain. Furthermore, due to its connection to many platforms and accessories, the tube mixer is a very versatile solution, perfect for any need. Simple pressure is all it takes to easily and securely fasten the attachment and ensure excellent performance in mixing a wide variety 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 by breaking down the components and distributing them evenly throughout the solution. Only a single shaft is needed for all applications, easy and quick connection via snap hook, and a wide range of rotors and stators to meet any requirement.

VELP original article please visit: https://www.velp.com/en-ww/sample-preparation-how-to-improve-your-daily-stirring-and-mixing-task-and-get-more-accurate-results-for-your-analysis.aspx