Agilent 6890N GC System (S/SL, FID, TCD, ALS) (Refurbished)

The Agilent 6890N is a high-performance gas chromatograph designed for analytical precision, reproducibility, and versatility. With advanced electronic pneumatic control (EPC), multi-mode inlets, and flexible detector options, the 6890N is ideal for a wide range of gas chromatographic applications, from routine QC to complex research analyses.

Key Features

• Dual-channel design for simultaneous operation of two inlets and two detectors
• Full EPC for inlets and detectors with precise pressure and flow control
• Split/Splitless (S/SL) inlet with high split ratios and pressure-pulsed splitless option
• Flame Ionization Detector (FID) and Thermal Conductivity Detector (TCD) included
• Integrated Automatic Liquid Sampler (ALS) for high-throughput sample handling
• Oven supports fast temperature ramping (up to 120 °C/min) and cryogenic cooling
• Clock-time programming and network-based control capability
• Internal run-time deviation logging for method integrity assurance
• Broad compatibility with valve-based applications and column switching
• Exceptional retention time and area repeatability for reliable quantification

Technical Specifications

• Model number: G1530N
• Oven temperature range: Ambient +4 °C to 450 °C (with CO₂: –40 °C, with LN₂: –80 °C)
• Max ramp rate: Up to 120 °C/min
• Oven capacity: Fits 2× 105 m capillaries or packed columns (glass/stainless steel)
• Retention time repeatability: <0.008% or <0.0008 min
• Area repeatability: <1% RSD
• Inlet: Split/Splitless (S/SL) with split ratios up to 7500:1, max temp 400 °C
• Carrier gas support: He, H₂, N₂, Ar/CH₄ with EPC
• FID detection limit: <1.8 pg C/s, linear range >10⁷, max temp 450 °C
• TCD detection limit: 400 pg propane/mL with He, linear range >10⁵, max temp 400 °C
• ALS: Supports 7683 autosampler module with tray, injectors, barcode reader
• Data acquisition: Digital output, up to 200 Hz (FID), up to 50 Hz (TCD)
• Communications: LAN, RS-232C, remote start/stop, multiple analog outputs
• Power: Line voltage ±5% of nominal
• Dimensions (H × W × D): 50 × 58/68 × 54 cm
• Weight: Approx. 49 kg
• Operating environment: 15–35 °C, 5–95% humidity
• Safety certifications: CSA, UL, IEC, EN standards compliance
• Manufactured under ISO 9001-certified quality system