Join us for a free two-day LECO Separation Science Workshop on September 23–24, 2026, at the <a target="_blank" rel="noopener noreferrer" href="https://gcms.labrulez.com/companies/219">C³AL Laboratory</a> at Cal State LA. Registration is free, and meals and refreshments will be provided throughout the workshop.&nbsp;<h4>Registration</h4><blockquote>👉<a target="_blank" rel="noopener noreferrer" href="https://forms.cloud.microsoft/pages/responsepage.aspx?id=iYeNbqIuykW7qZP4_jUEVbznDB40eK1PgjPzhHyb__9URTFTTFA5UEEzQ1A4MUtFV0o4TEJTNlZCOS4u&amp;route=shorturl">Register HERE</a>Space is limited, register today!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg" alt="LECO: LECO Separation Science Workshop - QR code for registration" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_LECO_LECO_Separation_Science_Workshop_registration_332543a18e.jpg 156w," sizes="100vw" width="437" height="437"></blockquote><h4>Hand-on Experience with the LECO Complex Chemical Composition Analysis Lab C3AL</h4><ul><li>Work directly with LECO instruments in the C3AL Laboratory</li><li>Learn complete analytical workflows from sample to answer</li><li>Get expert guidance from LECO application scientists</li><li>Develop methods and solve real-world challenges</li><li>Collaborate, ask questions, and build your skills</li></ul><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg" alt="Cal State LA: The LECO Pegasus BTX system in Cal State LA’s LECO Complex Chemical Compositional Analysis Lab enhances research and student training in advanced chemical analysis" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_The_LECO_Pegasus_BTX_system_in_Cal_State_LA_s_LECO_Complex_Chemical_Compositional_Analysis_Lab_enhances_research_and_student_training_in_advanced_chemical_analysis_cover_b739e727ca.jpg 227w," sizes="100vw" width="1252" height="863">The first day will focus on the fundamentals and theory of comprehensive two-dimensional gas chromatography (GC×GC), with an emphasis on understanding how GC×GC can enhance your research, solve complex analytical challenges, and support your laboratory or company goals.&nbsp;The second day will be dedicated to hands-on activities, giving participants the opportunity to work directly with LECO instrumentation, learn practical analytical workflows, and analyze their own samples with guidance from LECO application scientists.&nbsp;Whether you are new to GC×GC or looking to expand its use in your research or organization, this workshop offers a unique opportunity to learn, explore, and apply the technology in a practical setting. Space is limited, so register early!<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg" alt="Cal State LA: LECO QUADJET GCxGC coupled to Pegasus BT 4D TOM MS in the Complex Chemical Composition Analysis Lab (C³AL)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Cal_State_LA_LECO_QUADJET_G_Cx_GC_coupled_to_Pegasus_BT_4_D_TOM_MS_in_the_Complex_Chemical_Composition_Analysis_Lab_C_AL_077a14ae34/thumbnail_Cal-State-LA-LECO-QUADJET-GCxGC-coupled-to-Pegasus-BT-4D-TOM-MS-in-the-Complex-Chemical-Composition-Analysis-Lab-(CAL).jpg 234w," sizes="100vw" width="1949" height="1299">

LECO Separation Science Workshop

Automated Rapid Organic-Solvent-Free Metabolomics via Arrow–GC–MS: An Optimized Green Workflow for Human Plasma Profiling

Is your lab ready for the new academic year? As students and teachers return to the laboratory, now is a great time to prepare your chromatography systems for the semester ahead.Now with 20% total discount on a new <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/999">Clarity Chromatography Software</a> for customers from educational institutions. In addition, customers purchasing a new license for Clarity Chromatography Software will receive a free copy of <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/products/1000">Clarity Offline Chromatography Software</a>.<blockquote>👉Promotion code: MKT2114The offer is valid through the end of October 2026.</blockquote>The latest version of Clarity Chromatography Software - 10.2 was released in June 2026! <a target="_blank" rel="noopener noreferrer" href="https://labrulez.com/en-us/all/article/7512">Read the article HERE.</a>

Back to School: 20% Off Clarity Chromatography Software

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Since 1991 DataApex develops and manufactures chromatography data stations. DataApex is constantly striving to provide users with efficient and up-to-date tools for chromatography data processing.

DataApex

Everything from the world of analytical chemistry in one place. We connect people in solving their problems. At Labrulez you will find all the necessary information easily, quickly and clearly. Stop searching and start finding.

LabRulez

In 1936, the Laboratory Equipment Company introduced the first rapid carbon determinator for the American iron and steel industry.  Today, almost 80 years later, LECO is recognized globally as a leader in the development of high-quality analytical instrumentation, mass spectrometers, comprehensive two-dimensional chromatography, metallography & optical equipment as well as consumables.

LECO

EST Analytical AS120 Autosampler

The AS120 GC Autosampler boosts productivity with dual-injector support, 120/200 vial capacity, programmable injections, and seamless GC/GC-MS integration.

The AS120 Autosampler is a cost-effective, fully electric XYZ sampler for GC and GC/MS applications. Driven by stepper motor technology, it combines modern engineering with user-friendly operation, meeting both routine and advanced analytical needs. With high-capacity sample trays, flexible injection modes, and reliable performance, the AS120 ensures laboratories can boost productivity while maintaining precise, consistent results.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/EST_Analytical_AS_120_Autosampler_7cc5a79884.jpg" alt="EST Analytical: AS120 Autosampler" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_EST_Analytical_AS_120_Autosampler_7cc5a79884.jpg 203w," sizes="100vw" width="1056" height="812"><h4>Key Features</h4><h5>Maximum Productivity</h5><ul><li>Dual-injector capability for maximum GC throughput</li><li>Automated injector alignment—no manual adjustments required</li><li>Variable injection rate tailored to injector type and analytical method</li><li>Choice of 120- or 200-position sample trays, easily removable for quick loading</li></ul><h5>Durable, Flexible Engineering</h5><ul><li>Robust XYZ syringe mechanism accesses vials, solvents, and standards with precision</li><li>Adjustable parameters: injection volume, speed, dwell times, and solvent flush options</li><li>Supports multiple methods per sequence and dual-column operation</li><li>Fully programmable via intuitive keypad interface</li></ul><h5>Hassle-Free Operation</h5><ul><li>Compatible with screw-cap and crimp-top septum vials</li><li>Simple GC integration with standard remote I/O signals and RS-232 communication</li><li>Quick mounting with keypad-based syringe/injector alignment</li><li>Priority manual sample feature enables urgent “RUSH” sample handling</li></ul><h4>Technical Specifications</h4><ul><li>Drive: All-electric, stepper motor XYZ system</li><li>Capacity: 120 or 200 vial tray options</li><li>Compatibility: GC and GC/MS systems with standard I/O and RS-232 interface</li><li>Injection Modes: Variable rate, programmable volume, dual-injector support</li><li>Control: Keypad-driven menu with multiple method programming</li><li>Sample Handling: Screw-cap or crimp-top septum vials</li></ul>

EST Analytical FLEX 2 Robotic Sampling Platform

The FLEX 2 autosampler streamlines GC/GC-MS workflows with liquid, headspace, and SPME capability, MTX tool change, and Prep Ahead for faster, more reliable VOC analysis.

The FLEX 2 is a versatile GC autosampler designed to handle both sample preparation and sample introduction for GC and GC/MS analysis. Supporting liquid injection, headspace, and SPME, it delivers exceptional accuracy and reproducibility. Its Prep Ahead function improves efficiency by allowing sample preparation during ongoing GC runs, maximizing system utilization and throughput.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/EST_Analytical_FLEX_2_Robotic_Sampling_Platform_3_853e02f151.jpg" alt="EST Analytical: FLEX 2 Robotic Sampling Platform" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_EST_Analytical_FLEX_2_Robotic_Sampling_Platform_3_853e02f151.jpg 168w," sizes="100vw" width="628" height="584"><h4>Key Features</h4><h5>Flexible Sample Preparation with Multi Tool Change (MTX)</h5><ul><li>Automated Multi Tool Change (MTX) enables seamless switching between tools</li><li>Enhances laboratory productivity, accuracy, and safety by reducing manual prep errors</li><li>Supports dilution, reagent addition, and internal standard spiking with precision</li><li>Can operate as a benchtop preparation station for derivatization and extraction steps</li></ul><h5>Liquid Injection Capabilities</h5><ul><li>Injection range: 0.5–10 μL (standard syringe) or 50–500 μL (optional large-volume syringe)</li><li>Supports both standard and large-volume injections (up to 500 μL)</li><li>Programmable injection speed control, from ultra-fast to very slow</li><li>Optional cooled trays available for temperature-sensitive samples</li></ul><h5>Headspace Sampling</h5><ul><li>Injection range: 100–2500 μL (2.5 mL syringe), 100–1000 μL (1.0 mL syringe), or 500–5000 μL (5.0 mL syringe)</li><li>Offers both orbital and oscillating agitation to improve sample consistency</li><li>Six heated vial positions for 2, 10, or 20 mL vials</li><li>Temperature range: ambient to 200 °C</li><li>Shaking: orbital (120–750 rpm) or oscillation (190 Hz)</li></ul><h5>Automated SPME</h5><ul><li>Compatible with both traditional and direct immersion SPME methods</li><li>Heated conditioning station:<ul><li>Fiber: ambient to 350 °C</li><li>Needle: ambient to 150 °C</li><li>Sweep gas port for conditioning</li></ul></li><li>Heated mixing station: ambient to 150 °C, mixing speeds 380–725 rpm</li></ul><h5>Efficiency &amp; Throughput</h5><ul><li>Prep Ahead function allows ongoing sample prep during GC runs</li><li>Fully automates switching between liquid injection, headspace, and SPME with MTX</li><li>Reduces manual workload and preparation errors while improving reproducibility</li></ul><h4>Technical Specifications</h4><ul><li>Compatible Systems: GC and GC/MS platforms</li><li>Injection Modes: Liquid (0.5–500 μL), Headspace (100–5000 μL), SPME (traditional &amp; direct immersion)</li><li>Temperature Ranges: Headspace up to 200 °C, SPME fiber up to 350 °C, SPME needle up to 150 °C</li><li>Agitation: Orbital (120–750 rpm) and oscillating (190 Hz)</li><li>Capacity: Six heated vial positions for 2, 10, or 20 mL vials</li><li>Automation: Multi Tool Change (MTX), Prep Ahead function</li></ul>

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Automated Rapid Organic-Solvent-Free Metabolomics via Arrow–GC–MS: An Optimized Green Workflow for Human Plasma Profiling