I n k a r p

expression® CMS

High performance compact mass spectrometer

The family of expression® compact mass spectrometers (CMS) provides essential information quickly and improves the chemist’s workflow. Modern organic labs have become automated, faster and more critical reactions require co-located versatile analytics — the expression® CMS solves this at an affordable price.

Unrivaled utility and flexibility

  • Plate Express TLC Plate Reader
  • Atmospheric Solids Analysis Probe (ASAP®)
  • inert Atmospheric Solids Analysis Probe (iASAP)
  • Touch Express Open Port Sampling Interface (OPSI)
  • Volatile APCI (vAPCI)
  • AVANT Modular (U)HPLC
  • Direct Injection/Flow Injection Analysis (FIA)
  • Flow Chemistry
  • Flash Chromatography
  • Preparative Liquid Chromatography (Prep-LC)
  • Supercritical Fluids Chromatography (SFC)

The family of expression® CMS was developed with maximum versatility in mind allowing users to switch rapidly between various sample introduction techniques with little sample preparation. The affordability, small size, and ease of use make them ideal for a variety of applications.

Unrivaled utility and flexibility

  • Reaction Monitoring
  • Teaching Chemistry
  • Food Safety and Ingredients Analysis
  • Cannabis & Hemp
  • Environmental Analysis
  • Clinical Diagnostics
  • Proteins and Peptides Synthesis
  • Forensics
  • And more

Advion offers solutions to fit your individual lab needs, including systems that support both m/z 10 – 1,200 units and m/z 10 – 2,000 units.


Using TLC to Guide Intelligent Purification & Mass Spectrometry Processes

Touch Express Open Port Sampling Interface (OPSI) – How it Works

Plate Express: How it Works


Upcoming Webinars

Reactor-Ready Recap: Scaling up Safely and Efficiently

Case studies in catalysis - success stories and tips for more efficient reactions