YiDian Analytical GC102AF / GC112A / GC112N / GC126N / GC128 Gas Chromatographs and LC-210 High-Performance Liquid Chromatographs
| Brand | YiDian Analytical |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Price Range | USD 3,000 – 11,200 (FOB Shanghai) |
| Configurations | Single-pump & dual-pump HPLC systems, optional autosampler (AS9) |
Overview
The YiDian Analytical GC102AF, GC112A, GC112N, GC126N, and GC128 are benchtop gas chromatography (GC) systems engineered for routine qualitative and quantitative analysis of volatile and semi-volatile organic compounds. Complementing the GC portfolio, the LC-210 series represents a modular high-performance liquid chromatography (HPLC) platform designed for separation and detection of thermally labile, non-volatile, or polar analytes unsuitable for GC analysis. All instruments operate on established chromatographic principles: GC systems utilize temperature-programmed capillary column separation coupled with flame ionization detection (FID), while the LC-210 employs high-pressure solvent delivery, reverse-phase C18 columns, and UV-Vis absorbance detection (190–700 nm). These systems meet fundamental requirements for method development, QC release testing, environmental monitoring, and academic research in regulated and non-regulated laboratory environments.
Key Features
- Modular GC architecture supporting split/splitless injection, programmable oven ramping (up to 40 °C/min), and FID with linear dynamic range >10⁷
- LC-210 configurations available with single or dual high-pressure isocratic/pump gradient capability (max pressure: 40 MPa), integrated degasser, and variable-wavelength UV-Vis detector
- Standardized 1/16″ stainless-steel fluidic pathways and leak-tight fittings compliant with ISO 8573-1 compressed air purity Class 4 for carrier gas integrity
- Embedded 7-inch color touchscreen interface with onboard method storage (≥100 methods), real-time chromatogram display, and basic peak integration algorithms
- AS9 automated liquid sampler compatible with GC platforms; supports 108-position vial capacity, programmable injection volume (0.1–100 µL), and syringe wash cycles
- Rugged mechanical design with aluminum alloy chassis, EMI-shielded electronics, and ambient operating range of 15–30 °C at ≤80% RH non-condensing
Sample Compatibility & Compliance
These instruments accommodate standard 1.5 mL or 2 mL crimp-top or screw-cap autosampler vials and accept common GC capillary columns (e.g., DB-5ms, HP-INNOWAX) and HPLC columns (e.g., Waters Symmetry C18, Agilent ZORBAX SB-C18). Method validation parameters—including retention time reproducibility (RSD <0.15% for GC, <0.3% for LC), peak area precision (RSD <1.5%), and baseline noise (<1 × 10⁻⁴ AU for UV detector)—are verifiable per ICH Q2(R2) guidelines. The systems support documentation practices aligned with GLP and GMP environments, including user-accessible audit trails for method edits and sequence modifications when operated with optional PC-based software. While not pre-certified for FDA 21 CFR Part 11, the architecture permits configuration with electronic signatures and data integrity controls through validated third-party chromatography data systems (CDS).
Software & Data Management
Instrument control and data acquisition are managed via YiDian’s native ChromSight™ software (Windows 10/11 compatible), offering sequence scheduling, real-time spectral overlay, calibration curve generation (linear, quadratic, weighted), and export to CSV, PDF, and AIA (.cdf) formats. Raw data files include embedded metadata (instrument ID, operator login, timestamp, method checksum). For enterprise integration, optional OPC UA server modules enable secure communication with LIMS platforms. All software versions undergo annual regression testing against NIST-traceable reference standards (e.g., SRM 869b for GC retention indexing, SRM 915 for UV wavelength accuracy).
Applications
- Environmental testing: VOCs in water (EPA 524.2, 8260D), pesticide residues in soil (ISO 17025-accredited workflows)
- Pharmaceutical QC: Assay of active pharmaceutical ingredients (APIs), residual solvents (ICH Q3C), excipient purity
- Food & beverage: Fatty acid methyl ester (FAME) profiling, ethanol quantification, mycotoxin screening
- Academic research: Reaction kinetics monitoring, polymer additive identification, metabolite profiling in plant extracts
- Industrial hygiene: Workplace air sampling for benzene, toluene, xylene (BTX), and formaldehyde derivatives
FAQ
Are these instruments compliant with ASTM or ISO method requirements?
Yes—each GC and LC model is configured to execute standardized methods including ASTM D3606 (gasoline aromatics), ISO 11843-2 (detection limit estimation), and ISO 17025 Clause 6.4.1 (equipment verification). Full method implementation requires user-specific column selection, mobile phase preparation, and system suitability testing.
Can the LC-210 be upgraded from single-pump to dual-pump configuration post-purchase?
No—pump architecture is hardware-defined at manufacture. Dual-pump functionality requires ordering the LC-210 Dual-Pump variant (P/N LC-210-DP) with dedicated gradient mixer and high-pressure switching valve.
Is remote instrument monitoring supported?
Local network access is enabled via Ethernet (TCP/IP); remote desktop control is permitted under IT-administered firewall policies. Cloud-based telemetry is not natively supported but can be implemented via customer-deployed MQTT brokers and edge gateways.
What maintenance intervals are recommended for FID and UV detectors?
FID jet cleaning and collector electrode inspection every 200 operational hours; UV lamp replacement every 2,000 hours or upon 10% drop in energy output at 254 nm. Preventive maintenance kits and service bulletins are provided with each shipment.
