Lab Series
Alternative Kinds Of Mixing Instruments For The Lab
There are a good range of laboratory mixers available in the marketplace starting from benchtop, overhead, and tank mounted versions to stand the other mount kinds. Picking the right lab mixer depends much on its application as well as the prerequisites of the lab and the substances to be mixed.
Lab mixers are meant to handle a wide selection of materials and mixing loads. If it is a tiny experiment concerning two materials at low viscosity levels, or a complex process concerning lots of different ones all at different viscosities, lab mixers have a role to play in numerous experiments.
Talking about the simple design and setup of a lab mixer, the 1st picture that is evoked whenever there is talk of a mixer is that of a rotating rod fixed with a blade at the bottom and a motor at the very top. While the image can be broadly applied to the majority of these associated instruments, it doesn’t hold true for all. For instance, roll mills are also mixers but they work on a completely different configuration, as are lab shaker instruments which do take on a different role totally.
Returning to the basic mixers, these also have gone through various changes over time. Available today are vertical mixers that can be mounted on to a desktop for small mixing necessities, or loaded on to the top of a big material tank and utilized for mixing hundreds of liters of liquid. Even the basic shaft saw changes.
Even thought the early lab mixers have the single shaft set up, modern mixers come with 2 or 3 shafts, each with its own blade or propeller and each satisfying a different duty or application. While one shaft might be for high speed dispersion, the other one might act as a slow speed anchor for various viscous materials, while the third one works as a high shear rotor/stator.
This variety in design has originated from the demand for mixers that can handle differing kinds of jobs and masses of different materials; and products continue to evolve as the requirement for more effective and efficient lab mixers continues to rise.
Katie Perry runs a series of scientific related web-sites and writes blog posts and articles about products like vaccine fridges and orbital shaker products
