App Notes

Getting a complex carotenoid mixture separated

11/30/2023 | Contributed by YMC

An optimised separation of up to 48 carotenoids was successfully realised using a YMC-Carotenoid column.

Accelerating residual solvents analysis in 21 CFR Part 11 compliant settings

11/29/2023 | Contributed by Syft Technologies

SIFT-MS is a direct, real-time mass spectrometry technique which offers revolutionary volatile compound analysis capabilities to Pharma and CDMO labs

Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in Accordance With EPA 1633 Part 1: Establishing and Assessing the Method

11/24/2023 | Contributed by Waters

Detect lower concentrations of PFAS in samples and open the possibility to reduce your required sample size and therefore speed up sample preparation.

Analysis of Per- and Polyfluoroalkyl Substances (PFAS) in aqueous, solids, biosolids, and tissue samples by LC-MS/MS

11/24/2023 | Contributed by Waters

This draft method, designed for Clean Water Act (CWA) compliance, tackles the complex world of PFAS analysis with precision and innovation.

Trace PFAS quantitation in drinking water using LC/Q-TOF mass spectrometry

11/20/2023 | Contributed by Agilent Technologies

According to EPA Method 533 using an Agilent 6546 LC/Q-TOF

EPA Draft Method 1621 for Adsorbable Organic Fluorine using Metrohm’s ProfilerF Analyzer for AOF

11/20/2023 | Contributed by Metrohm

Effective sample preparation and the suitability of Metrohm’ s ProfilerF Analyzer for AOF for use with EPA Draft Method 1621 is demonstrated herein.

ASTM D8421-22 Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances (PFAS) in Aqueous Matrices by Co-solvation Followed by Analysis Using the Shimadzu LCMS-8060NX

11/20/2023 | Contributed by Shimadzu

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