Articles & Whitepapers
In this blog post, the differences between molecular absorption, excitation and emission spectra are explained.Absorption SpectraAbsorption spectra (also known as UV-Vis spectra, absorbance spectra and electronic spectra) show the change in absorbance of a sample as a function of the wavelength of incident light (Figure 1), and are measured using a spectrophotometer. Absorption spectra are ...
A manufacturing company uses cutting oils to produce sheet metal to assemble elevators. The metal must be cleaned after production. Wipe samples were collected by the client and sent to Sitelab's ...
Automation and innovative design of BUCHI’s new Spray Dryer markedly improve spray drying performance
June 2022, Flawil, Switzerland - BUCHI Labortechnik, the global market leader in spray drying equipment for the last 40 years, has launched the Mini Spray Dryer S-300, a new generation of spray drying systems. The latest instrument combines novel ...
Alfa Chemistry Introduces Basic Filtration Products to Support Researchers in Dealing with Filtration Challenges
Equipment & Solutions
The Automated Extraction System (AES) combines the PX2 Photometer with a programmable sampling system capable of performing fully automated liquid-liquid extractions and delivering the extract to an analysis cell. First, the AES retrieves a known volume of sample from a process stream via fast loop and adds a known volume of solvent. Next, it mixes the sample and solvent phases to create an ...