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App Notes

Results 1–10 of 910

Using Self-Aware Agilent InfinityLab LC/MSD iQ to Measure Trace-Level Impurities in a Brand Versus Generic Medication

| Contributed by Agilent Technologies

This study presents a method for comparison of related impurities in a brand and a generic over-the-counter (OTC) acetaminophen drug.

Quantifying trace odorants in water by GC–MS with trap-based preconcentration

| Contributed by Markes

Assessing SPME and high‑capacity sorptive extraction

Routine monitoring of airborne VOCs using TD–GC×GC–TOF MS/FID

| Contributed by SepSolve Analytical

The identification and quantitation of volatile organic pollutants in air can be challenging, largely because of the complexity of the samples.

Correlative Raman Imaging of Semiconducting Materials

| Contributed by WITec

This paper features 2D/3D Raman, AFM, SEM and SHG/THG microscopy measurements of Si, GaAs and MoS2.

Guidebook to Proximate Analysis

| Contributed by Buchi

Nutritional analysis began in 1861 and since then it has have been continuously developed, modified and improved.

Direct Rapid Analysis of Tetrodotoxin Contained in Fugu Using DPiMS™-8060

| Contributed by Shimadzu

This article introduces a quick TTX analysis method using the new Shimadzu DPiMS-8060 mass spectrometer

Interference-free TS Determination by UV-Fluorescence in Fuels with N-containing Cetane Improvers

| Contributed by Analytik Jena

Elimination of the interfering N-compounds by cold plasm ionization (MPO technology).

TOC Determination in Raw and Drinking Water

| Contributed by Analytik Jena

Reliable TOC determination by NPOC method with TIC control measurement, realizing a high sample throughput by parallel purging and analyzing

Speed Up Your Work – High-throughput Analysis of Drinking Water with ICP-MS

| Contributed by Analytik Jena

The unmatched sensitivity of the PlasmaQuant® MS enables fastest and most precise analyses resulting in lowest cost per sample.

Analysis of Elemental Impurities in Naphtha by ICP-MS according to ASTM D8110-17

| Contributed by Analytik Jena

This application note demonstrates the performance of the PlasmaQuant MS and its unmatched tolerance to organic solvents

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