Magnetic stirrers and stirring systems might not be the most expensive item in a laboratory, yet, their use is as critical in the functioning as any other equipment. While their basic purpose remains to assist an automated stirring procedure, they are available in various models. These can be variedly suitable for a certain kind of experiment. Several factors are hence essential to be checked before the choice of buying a magnetic stirring system is made. Here is a list of 3 prime factors that should be on your checklist while making the purchase.
1. Stirring Volume Capacity
Magnetic hotplates or stirrers are designed in a varied range of capacities. The core characterization concept is driven by high volume and low volume experiments. This is to ensure that the technician gets adaptability while the end product is cost-efficient as per his needs. For example, the Mixdrive series at 2mag USA is available, ranging from 10ml to 3000 ml.
2. Safety
The most crucial factor in making lab equipment is its safety features. Many models are now available with timers and temperature sensors to assist this safety category. Primarily, features to check include speed ramping, warning light signals, stir protection, and a safety shield. Also, check for probe protection in your model.
3. Accuracy
The backbone of correct experiment results is the accuracy their supporting equipment provides. This becomes even more crucial when a scalability plan is involved. As such, with magnetic stirrers and stirring systems, your choice will depend upon a decision between analog or digital stirrers. You can check the characteristic features of each at 2mag USA.
Besides these three features, there are several more features that should assist you in the decision-making. These broadly include temperature range and sample viscosity concerns.
