ASTA is a publicly traded Korean analytical instrument company (KRX listed) specializing in Time-of-Flight (TOF) mass spectrometry systems for both medical diagnostics and industrial materials analysis.

Our product portfolio includes:
MALDI-TOF-MS (IDSys Series) — Rapid microbial identification for clinical labs, delivering results in under 5 minutes through our proprietary one-touch system.
LDI-TOF-MS — Laser Desorption/Ionization mass spectrometry with <5μm laser spot size for high-resolution mass imaging of organic thin films, polymers, and coatings. No matrix preparation needed. Bridges the gap between conventional MALDI and SIMS for high-mass organic molecule analysis.
TGA-TOF-MS — Thermogravimetric analysis coupled with TOF mass spectrometry for real-time identification of decomposition gases. Used for battery cathode materials, polymers, and advanced materials QC.
GM-TOF — Real-time gas monitoring and analysis for process control and quality assurance.

Trusted by leading display, semiconductor, and EV battery manufacturers. Headquartered in Suwon, South Korea.

ASTA KOREA

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