Reaction Monitoring by Direct Analysis Probe on a Compact Mass Spectrometer

The expression CMS provides essential compound information quickly and improves the chemist’s workflow. The Atmospheric Solids Analysis Probe (ASAP) permits fast analysis of solid and liquid samples and is a simple, faster and lower cost alternative to LC/MS methods. This direct analysis probe method has been shown to be useful for the analysis of volatile and semivolatile compounds. ASAP is available as a combined ASAP-APCI source, or existing APCI sources can be easily modified to become dual APCI-ASAP capable.