A look at water purification systems from 1700s into the future.

The origins of HPLC date back to the invention of chromatography in the early 20th century, through the introduction of partition and paper chromatography in the 1940s, to the introduction of liquid chromatography in the early 1960s.

The laboratory centrifuge is considered to be one of the most efficient ways to separate samples of different densities.

Choosing the right balance comes down to three main selection criteria outlined in the Independent Guide to Purchasing a Lab Balance.

This article looks at the evolution of the laboratory glassware washer; a staple in most labs.

Gas chromatography (GC) dates back to the first experiments of Mikhail Tsvet separating plant pigments using paper chromatography in 1903

This guide will take a look at the evolution of three main areas of microplate technology–instrumentation, applications and the plates themselves.

Use this guide to learn about the four main types of Lab Freezers, then visit LabWrench.com to check out the latest models from all the manufacturers and find out which best suits your needs.

This article will look at the major technological breakthroughs–from the first single-pan analytical balance manufactured in 1945 to that which more closely resembles what's in your lab today.