Wayeal GC6000 Series Laboratory Gas Chromatograph
| Brand | Wayeal |
|---|---|
| Origin | Anhui, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Laboratory Gas Chromatograph |
| Model Series | GC6000 |
| Temperature Control Range | +4 °C above ambient to 450 °C |
| Maximum Ramp Rate | 60 °C/min |
| Carrier Gas Flow Control | Electronic Flow Control (EFC) |
| Injector Maximum Operating Temperature | 400 °C |
| Detector Options | FID6000 (standard), ECD (optional) |
| Autosampler Compatibility | ALS6000 (optional) |
| Air Purification System | Wayeal-built (optional) |
| MS Interface | 预留接口 (MS coupling port available upon request) |
Overview
The Wayeal GC6000 Series is a high-performance, computer-controlled laboratory gas chromatograph engineered for precision separation and quantitative analysis of volatile and semi-volatile organic compounds. Based on classical gas–liquid partition chromatography principles, the system utilizes temperature-programmed elution in a thermostatically regulated column oven to achieve reproducible retention times and high-resolution peak separation. Designed for routine QC/QA, environmental monitoring, petrochemical analysis, pharmaceutical impurity profiling, and food safety testing, the GC6000 integrates robust hardware architecture with deterministic flow and thermal control—ensuring compliance with method requirements defined in ASTM D3606, ISO 10301, USP , and EPA Methods 8021B and 8270.
Key Features
- Microprocessor-controlled column oven with dual-zone temperature programming: supports up to 20-step multi-ramp programs, enabling precise retention time locking across analytical batches.
- High-stability temperature regulation: ±0.01 °C oven accuracy over full operating range (+4 °C to 450 °C), verified per IEC 61000-4-30 calibration protocols.
- Electronic Flow Control (EFC) modules for carrier, makeup, and detector gases—providing real-time pressure/flow feedback and dynamic compensation for viscosity and compressibility changes.
- Dual independent detector bays: configurable with FID6000 flame ionization detector (detection limit ≤1.5 pg C/s, linear dynamic range >10⁷) and/or optional ECD (electron capture detector) with <0.005 pg/mL sensitivity for halogenated compounds.
- Modular inlet system: accommodates split/splitless injection, PTV (programmed temperature vaporizing), and valve-based introduction; includes septum purge, backflush, and trap-based venting to minimize contamination and extend EPC lifetime.
- Integrated rear-door cooling mechanism enables rapid oven cooldown from 450 °C to 50 °C in <3.5 min—reducing cycle time without compromising thermal stability or column integrity.
Sample Compatibility & Compliance
The GC6000 accepts liquid, gaseous, and headspace-derived samples via standard 10 µL syringes or automated ALS6000 liquid handling systems (up to 162 vials, 200 injections/hour). Its inlet design supports derivatized analytes, thermally labile compounds (via cool-on-column or PTV modes), and complex matrices including wastewater extracts, polymer leachates, and essential oils. All firmware and data acquisition modules comply with FDA 21 CFR Part 11 requirements—including electronic signature support, audit trail logging, and role-based user access control. System validation documentation aligns with IQ/OQ/PQ frameworks per GMP Annex 15 and ISO/IEC 17025:2017.
Software & Data Management
Control and data processing are performed using Wayeal ChromaSuite™ v4.x—a Windows-based platform supporting method development, sequence scheduling, peak integration (with baseline correction, valley-to-valley and tangent skim algorithms), and report generation compliant with GLP templates. Raw data files (.WYD) are stored in vendor-neutral HDF5 format, enabling third-party import into OpenLab CDS, Chromeleon, or MATLAB environments. The software includes built-in diagnostics: real-time EFC status monitoring, oven temperature deviation alerts, detector signal saturation warnings, and automatic baseline drift correction routines. All instrument parameters, sequence logs, and audit trails are encrypted and timestamped to meet ALCOA+ data integrity standards.
Applications
- Environmental: BTEX, PAHs, chlorinated pesticides, and VOCs in soil/water per EPA SW-846 methods.
- Pharmaceutical: Residual solvents (ICH Q3C), assay purity, and extractables/leachables profiling.
- Petrochemical: Hydrocarbon group-type analysis (PIONA), simulated distillation (ASTM D2887), and natural gas composition.
- Food & Flavor: Fatty acid methyl esters (FAME), aroma volatiles, ethanol content, and adulterant screening.
- Academic Research: Reaction monitoring, kinetic studies, and method transfer between laboratories.
FAQ
Does the GC6000 support regulatory-compliant data archiving?
Yes—ChromaSuite™ enforces full 21 CFR Part 11 compliance with electronic signatures, immutable audit trails, and secure user authentication.
Can two detectors operate simultaneously during a single run?
Yes—the system supports concurrent FID and ECD signal acquisition with independent data streams and synchronized timing.
Is the column oven capable of sub-ambient operation?
No—the minimum operating temperature is +4 °C above ambient; cryogenic cooling is not integrated but may be added via external chiller coupling.
What is the maximum number of temperature program steps supported?
Up to 20 ramp/hold segments per method, with customizable ramp rates, hold times, and final temperature stabilization periods.
How is carrier gas purity managed in routine operation?
Optional Wayeal-built air/purge gas purification units (hydrocarbon traps, oxygen/moisture scrubbers) integrate directly into the EFC manifold to maintain ≥99.999% carrier gas purity.
