SCION 456-GC Specification Sheet

Significance of the Topic

Gas chromatography (GC) is a critical method for separating, identifying and quantifying volatile compounds across environmental, pharmaceutical, petrochemical and food analysis. A robust GC platform with precise temperature control, reliable injection and versatile detector options enhances laboratory productivity, data quality and method adaptability in research and industrial settings.

Objectives and Overview

This summary outlines the main specifications, performance characteristics and configuration possibilities of the SCION 456-GC system. The goal is to present its technical features, instrumentation options and practical benefits for analytical chemistry applications.

Methodology and Instrumentation

SCION 456-GC employs advanced electronic flow control, programmable temperature ramps and modular injector/detector interfaces. Key components include:

• Column oven with ambient-to-450 °C range, rapid ramp rates up to 150 °C/min (standard) or 180 °C/min (accessory)
• Multiple injector choices: split/splitless, cold on-column, programmable temperature vaporizing (PTV), flash and packed on-column
• Detector modules: FID, TCD, ECD, NPD, PFPD, PDHID and optional single/triple quadrupole MS
• Automation via 8410 or 8400 autosamplers supporting liquid, headspace and SPME modes
• Data system control handled by CompassCDS with extensive logging and digital I/O synchronization

Key Specifications and Performance

The SCION 456-GC exhibits the following performance metrics and environmental tolerances:

• Dimensions: 57 cm H × 66 cm W × 56 cm D; typical weight 43 kg
• Operating range: 10 °C to 40 °C; 5 % to 95 % relative humidity; dual voltage 120/230 V
• Oven stability: temperature set-point resolution 0.1 °C; ambient temperature rejection <0.01 °C per 1 °C change
• Retention time repeatability <0.008 % (<0.0008 min) and area repeatability <1 % RSD
• Injector pressure up to 150 psi; split ratios up to 1:10 000; maximum injection volumes to 250 µL (PTV LVI mode)
• Detector data acquisition at 600 Hz (PFPD exception); detectivities from pg to fg level depending on detector type

Benefits and Practical Applications

The modular design of the SCION 456-GC offers:

• High flexibility to tailor injector/detector combinations for target analytes
• Fast temperature programming for shortened run times and improved peak resolution
• Automated sample introduction for high throughput and reproducibility
• Low detection limits and wide dynamic ranges suitable for trace-level environmental or forensic analysis
• Compliance with international safety and EMC standards (CSA, UL, IEC, ATEX, EMC directives)

Future Trends and Potential Applications

Advances in GC are focusing on further miniaturization, real-time data analytics and enhanced integration with mass spectrometry and hyphenated techniques. Potential developments include:

• AI-driven method optimization for faster method development
• Greater connectivity and remote monitoring via cloud-based platforms
• Enhanced trapping technologies for ultra-trace analysis in environmental or breath testing
• Expanded use of multidimensional GC and fast-GC approaches for complex sample matrices

Conclusion

The SCION 456-GC system delivers a comprehensive, high-performance gas chromatograph platform that meets diverse analytical demands. Its versatile configuration, precise control and robust design make it suitable for cutting-edge research, QA/QC and industrial applications in modern laboratories.