Author Archives: lanphan

The Basic Structure and Functions of Rotary Evaporator

Working Principle of a Rotary Evaporator A rotavap evaporates solvents from samples by utilizing the principle that the solvent will have a lower boiling point at a reduced pressure. Specifically speaking, the stepless speed regulation is adopted to make the evaporation flask rotate at a constant speed. By the rotation, materials can form a large […]

What are Major Cannabinoids in Cannabis?

As a kind of complicated plant, cannabis contains a great variety of distinct chemical compounds, such as cannabinoids, terpenes, lipids, flavonoids and other plant materials. Over 100 cannabinoids are found in cannabis, which have various beneficial effects, ranging from weight-loss to anti-anxiety. In order to have a better understanding of cannabinoids’ diversity, we will further […]

How to Troubleshoot a Planetary Ball Mill?

A planetary ball mill is particularly designed for crushing, grinding and dispersing metals, non-metals, organics, herbs and other powder. It is pretty suitable for laboratory research. Serving as a kind of grinding device, it utilizes the high speed rolling of grinding balls and sample materials to achieve the purposes of crushing, grinding and dispersing. When […]