GMS9000 Series Gas Chromatograph-Mass Spectrometer

⒈Detection performance: The detection limit of the GMS9000 GC-MS is better than 10⁻¹⁴ g, with sensitivity reaching the high-end international level, making it suitable for demanding applications such as scientific research, pesticide residue analysis, environmental monitoring and metabolomics.

⒉Quadrupole system: All-metal cold-conjugate quadrupole that is maintenance-free for life; Segmented detachable pre-quadrupole with automatic pressure adjustment to eliminate edge field effects; Combined with an independent pre-quadrupole guide rod to suppress interference from neutral fragments, optimize the electric field, increase ion transmission and reduce noise.

⒊Ion source configuration: high-temperature inert ceramic ion source with high ionization efficiency and low contamination buildup; Dual long-life filaments that double the operating lifetime; Precisely temperature-controlled lenses, allowing easy disassembly and cleaning of the ion source.

⒋Detector assembly: provided with a non-continuous discrete electron multiplier that is water-resistant and contamination-resistant, with a longer service life.