Application Notes: General

A species-unspecific response of high-resolution continuum source graphite furnace molecular absorption was developed for the determination of a sum parameter of fluorinated compounds.

Therapeutic proteins have been explored for their use in cancer treatment, autoimmune disease, and other difficult-to-treat conditions. But, their stability is critical for patient safety and efficacy. This ebook on FTIR/NIR/Raman in Bio/Pharmaceutical Analysis discusses some common techniques used for evaluated the physical stability and activity of biologics.

The world’s smartest palm spectrometer for 400–2500 nm operates using one-button. Miniaturized optics make it highly efficient for maximum sensitivity with ultrafast acquisition.

This survey shows how Raman imaging can characterize food samples such as honey, chocolate, and fat spreads to help understand the products and production processes.  

In this application note, we discuss the implementation of offset phase locking using a digital phasemeter, and characterize the stability of phase locking two lasers.

This application note demonstrates the performance for the measurement of sulfur in ultra-low sulfur diesel using full polarization in 90° Cartesian geometry EDXRF.

In this application, the rapid scan rate of the Ocean FX spectrometer enables measurement of flicker (frequency, amplitude, chromatic variation) in home lighting.

Infrared reflection-absorption spectroscopy (IRRAS) is a powerful tool for the structural analysis of monolayers at the air/water interface.

Through-the-vial analytical capabilities for real-time Raman combined with accurate temperature-controlled parallel crystallizer with transmissivity measurement

Combining imaging with broadband spectroscopy provides spatiospectral nanoimaging of 2D materials with nanometer spatial resolution and wide spectral coverage.

Since antigens used in pharmaceutical vaccine production typically consist of proteins, the analytical quantification of total protein is a method of choice.

The PlasmaQuant® MS allows for direct determination of all elements within a single routine analysis using ICP-MS with all-digital detection technology.

HR ICP-OES with high-resolution optical system, superior sensitivity, matrix tolerance achieves lowest LOD for trace element analysis in complex water-alcohol-oil samples

HR ICP-OES with high-resolution optical system, superior sensitivity, and matrix tolerance achieve sub-ppb detection limits for trace element analysis in saline matrices

This application note demonstrates how the PlasmaQuant MS provides low detection limits, accurate results and long-term stability analyzing volatile solvents.

This application note describes a how to achieve quantitative digestion of lactic acid without soot formation in the shortest measurement time.

This application note describes a reliable and fast method for the separation of more than five As species by coupling a PQ LC HPLC system and a PlasmaQuant® MS, ICP-MS.

This application note describes different application methods for the fast and reliable determination of widely varying sulfur contents.

This application note describes using complementary s-SNOM and AFM-IR techniques to characterize 2D materials such as graphene, nanoantennae, and semiconductor materials.

The determination of mercury concentrations in environmental samples such as natural waters and wastewaters is important in environmental risk assessment.

Integrating Raman spectroscopy and holography, researchers are developing a system capable of in-situ monitoring of microplastics in our oceans depths.

The system combines the industry-leading Anasys nanoIR3-s platform with the latest OPO/DFG femtosecond laser technology, resulting in unmatched levels of performance.

This application note discusses and provides examples of the use of AFM-IR to address nanoscale chemical characterization on a range of polymeric and thin film samples.

In order to make combustion more efficient without major greenhouse gas emissions, quantum cascade lasers are used in a setup to study ignition delay times.

PerkinElmer’s LPC 500™-Avio® 550 Max ICP-OES integrated solution enables the same diluted sample to be analyzed for multi-element determination and particle count in a single run.

Monitor additive levels, corrosion metals, and contaminants in accordance with ASTM D6130. PerkinElmer’s Avio® 550 Max ICP-OES provides accurate multi-element determination and more.

PerkinElmer's Avio® 550 Max ICP-OES accurately measures low levels of phosphorus, sulfur, copper, and iron in accordance with European Standard IP 581.