More options available than ever before

Today, the number of distinct GC column stationary phases has grown

In general, today's scientists are looking for more environmentally-friendly features

Exploring the latest technologies

Mass spectrometry (MS) has not quite become a routine acquisition for every lab that might benefit from it. Nor are MS instruments yet capable of serving routine users and experimenters equally well. But the characteristics and performance of instrumentation serving high and low-end applications overlap more now than ever.

Scientists started using true vacuum pumps more than 350 years ago, and investigators used suction pumps for more than 400 years before that. Consequently, removing gas to create a vacuum is not new in science. Nonetheless, the way of removing that gas keeps changing.

Ultraviolet-visible (UV-Vis) spectrophotometry is arguably the most common as well as one of the oldest forms of absorption-based analysis. UV and visible regions of the electromagnetic spectrum are contiguous: UV wavelengths range from 10 to 4000 angstroms; they are visible from 4000 to 7000 angstroms.

Thermal analysis is the broad category of at least 20 techniques that measure some fundamental property of matter as a result of adding heat.

Microplate technology has thrived thanks to the desire to avoid radioactive assays and the need to measure more samples faster, at lower volumes, and in parallel.

Lab ovens appear in many settings, from basic research to industrial work. Moreover, scientists can choose from a wide range of options.