220/2021 Laboratory samples are typically extracted prior to analysis by sensitive GC-MS or LC-MS/MS methods to separate the analytes of interest from the bulk of matrix components that could interfere […]
LEARN MOREApp Note 15/2012 This study shows the use of the GERSTEL Cooled Injection System (CIS) a programmable Temperature Vaporization (PTV) type inlet for large volume injection of water samples and […]
LEARN MOREApp Note 12/2008 A novel stir bar sorptive extraction (SBSE) procedure – “Sequential SBSE” was developed. Compared to conventional SBSE, sequential SBSE provides more uniform enrichment over the entire polarity/volatility […]
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