Thermo Fisher TRACE GC Ultra with FID and NPD Detectors and AS2000 Autosampler

Overview

The Thermo Fisher TRACE GC Ultra is a high-performance, modular gas chromatograph engineered for precision, flexibility, and robustness in regulated and research-intensive laboratories. This refurbished system integrates two complementary detectors—Flame Ionization Detector (FID) for universal hydrocarbon quantification and Nitrogen-Phosphorus Detector (NPD) for selective, femtogram-level detection of nitrogen- and phosphorus-containing compounds—enabling simultaneous multi-analyte profiling without method revalidation. Its core architecture supports direct column heating (DCH), eliminating oven thermal mass to achieve rapid temperature ramping (up to 120 °C/min) and sub-2-minute run times while preserving peak resolution, retention time stability (RSD < 0.02%), and quantitative reproducibility. The system is fully compatible with multidimensional GC (GC×GC) configurations via programmable valve modules, supporting comprehensive sample characterization for complex matrices such as environmental extracts, petrochemical fractions, and biological fluids.

Key Features

• Modular detector bay enabling tool-free, sub-5-minute detector swaps—FID and NPD are pre-aligned and calibrated per ASTM D3606 and EPA Method 8080A protocols.
• AS2000 autosampler with 162-position vial capacity, programmable syringe wash, and dual-injection capability (S/SL inlets on both left and right positions) for unattended 24/7 operation.
• Dual independent inlet systems: Split/splitless (S/SL) inlets with electronic pressure control (EPC), each supporting cold-on-column (COC) and programmed temperature vaporizing (PTV) modes; maximum injection volume up to 450 µL with LVI capability.
• Integrated digital pneumatic control: Eight independently adjustable pressure regulators, needle valves, and heated/unheated gas valves—all managed via firmware-controlled algorithms for drift-free flow stability (< 0.1% RSD over 24 h).
• Backflush-enabled injector design minimizes high-boiling residue accumulation, extending maintenance intervals and sustaining baseline integrity across >500 injections per liner.
• Standalone thermostatted valve oven (up to 225 °C) for precise control of switching valves used in heart-cutting or comprehensive 2D-GC applications.

Sample Compatibility & Compliance

This system accommodates standard 0.1–0.53 mm ID fused-silica capillary columns (up to 60 m length) and supports all common stationary phases—including polydimethylsiloxane (DB-1, HP-1), polar waxes (DB-WAX), and mid-polarity cyanopropylphenyl (DB-1701). It meets instrumental requirements for ISO 17025-accredited testing labs and supports full audit trail functionality when paired with Thermo Scientific™ Chromeleon™ CDS (v7.3+), compliant with FDA 21 CFR Part 11 for electronic records and signatures. Routine operation adheres to ASTM D5504 (sulfur analysis), USP , and EN 15550 (petroleum hydrocarbons), with detector sensitivity validated per IUPAC guidelines for NPD (detection limit ≤ 0.1 pg N/sec) and FID (detection limit ≤ 1.8 pg C/sec).

Software & Data Management

Control, acquisition, and reporting are managed through Thermo Scientific™ Chromeleon™ Chromatography Data System (CDS), offering method-driven workflows, real-time diagnostics, and integrated calibration curve management. The system includes full GLP/GMP support: user access levels, electronic signatures, instrument qualification templates (IQ/OQ/PQ), and automated system suitability testing (SST) with pass/fail logic. Raw data files (.RAW) are stored in vendor-neutral format and exportable to LIMS via CSV, XML, or direct SQL database integration. Remote monitoring and diagnostic alerts are enabled via LAN-connected Ethernet interface (10/100 Mbps), supporting centralized lab asset management.

Applications

• Environmental analysis: Pesticide residues (e.g., organophosphates, carbamates) in water/soil using NPD selectivity; BTEX and PAHs in air samples via FID.
• Petrochemical QA/QC: Hydrocarbon type analysis (HTA), sulfur speciation, and additive profiling in fuels and lubricants.
• Food & flavor chemistry: Trace amine and phospholipid quantification in fermented products and dairy matrices.
• Pharmaceutical impurity profiling: Genotoxic nitrosamine detection (e.g., NDMA) at low-ppq levels per ICH M7 guidelines.
• Forensic toxicology: Simultaneous screening of drugs of abuse and metabolites in biological specimens using dual-detection confirmation.

FAQ

Is this system factory-refurbished or third-party refurbished?
This TRACE GC Ultra system has been comprehensively refurbished by SpectraLab Scientific’s certified service engineers, including full mechanical inspection, detector recalibration against NIST-traceable standards, EPC validation, and 72-hour burn-in testing.
What documentation accompanies the instrument?
Each unit ships with a Certificate of Refurbishment, detailed service log, calibration reports (FID/NPD response factors, retention time repeatability), and original Thermo Fisher hardware manuals in English.
Can this system be upgraded to support GC×GC or mass spectrometry?
Yes—the modular chassis and firmware architecture support retrofitting with a second dimension modulator and synchronization module for GC×GC; MS interface compatibility requires additional vacuum manifold and interface kit (not included but available separately).
Does the 6-month warranty cover labor, parts, and on-site support?
The warranty includes all parts and labor for defects in materials or workmanship; remote diagnostics are provided at no cost; on-site service is available within North America and EU regions at an additional fee unless extended coverage is purchased.
Are consumables and spare parts still available from Thermo Fisher?
All critical consumables—including FID/NPD jets, ceramic igniters, septa, liners, and AS2000 syringes—are actively stocked by Thermo Fisher and globally distributed through authorized channels.