By Aimee O'Driscoll, 15 November 2019
The operating range of a balance is the weight range within which it will give you an accurate enough reading for your application. We explain how to determine the operating range of a balance as per USP Chapter 41.
By Aimee O'Driscoll, 31 October 2019
We explain ethanol extraction processes for cannabis applications, with a focus on ethanol removal using a rotary evaporator.
By Aimee O'Driscoll, 31 October 2019
We take a look at the pros and cons of rotor-stator homogenization and bead mill homogenization. In addition, we provide a summary of which types of applications each technology is most suitable for.
By Aimee O'Driscoll, 24 October 2019
We reveal the steps to take to keep your lab centrifuge in good working order and prolong the life of the unit.
By Aimee O'Driscoll, 23 September 2019
We explain what cooling capacity is and what factors affect it, as well as how to determine the cooling capacity you need for your application.
By Aimee O'Driscoll, 23 September 2019
We discuss the most common types of vacuum pumps for use with rotovap systems and closely examine the advantages and disadvantages of oiled versus oil-free pumps.
By Aimee O'Driscoll, 22 August 2019
We take a look at the problems you might come across when using a magnetic stirrer and the steps you can take to overcome them.
By Aimee O'Driscoll, 20 August 2019
Refrigerated lab incubators use either thermoelectric (Peltier) cooling or compressor-based cooling. We explain how the two types work and their benefits and disadvantages.
By Aimee O'Driscoll, 19 August 2019
We explain the different classes of calibration weights and the certificates that can be purchased alongside them. We also look at other factors to consider when purchasing weights such as style, material, and construction.
By Aimee O'Driscoll, 16 August 2019
Most types of homogenization processes involve a combination of multiple forces, including shear and impact. We explain what these forces are and in which types of homogenization they are most prominent.
By Carlton Hoyt, 23 July 2019
By Aimee O'Driscoll, 18 July 2019
When it comes to centrifuge rotors, there are lots of options to choose from. We explain the main areas you need to consider, including centrifuge and vessel compatibility and rotor style.
By Aimee O'Driscoll, 26 June 2019
There are several ways to make your rotary evaporator process faster, including increasing the vessel size and increasing the speed. We explain these and other tactics and discuss their practical limitations.
By Aimee O'Driscoll, 20 June 2019
We explain how frequency affects ultrasonic cleaning and why you likely don’t need a range of frequencies.
By Aimee O'Driscoll, 10 June 2019
We examine the most important factors to consider when purchasing an orbital shaker to help ensure that you get the right piece of equipment for your application.