In 2025, the 16th workshop will be hosted in person in Liege, Belgium. The workshop will be shared between key speaker presentations, flash presentations, poster presentations, and focus group discussions on the challenges and the futures of the field. The workshop is dedicated to all multidimensional techniques.
We hope to see you there!
<blockquote>
<h5>The content and recordings of lectures from previous years</h5>
</blockquote>
<blockquote>
💡 <a href="https://gcms.labrulez.com/events/436">15th Multidimensional Chromatography Workshop (MDCW)</a>
</blockquote>
<blockquote>
💡 <a href="https://gcms.labrulez.com/events/437">14th Multidimensional Chromatography Workshop (MDCW)</a>
</blockquote>
<blockquote>
💡 <a href="https://www.youtube.com/playlist?list=PLg-M6fM-05MrGrDggkl_UKzzcHPWPmssh">LabRulez YouTube channel: The Multidimensional Chromatography (MDC) Workshop playlist</a> with recorded presentations
</blockquote>
<h3>Registration - 2025</h3>
Follow the link below to the registration page. A copy of your responses will be sent to you after you complete the form. 
<h4>👉 <a href="https://docs.google.com/forms/d/e/1FAIpQLScTLhjK50mD79vkYhbHag2YnymyA1YcsRTQxhn9g2kg72Qe6Q/viewform">Registration - 2025</a></h4>
The registration deadline is January 1st, 2025.
<h3>Key Dates</h3>
<ul>
<li>May 1, 2024: <a href="(https://docs.google.com/forms/d/e/1FAIpQLScTLhjK50mD79vkYhbHag2YnymyA1YcsRTQxhn9g2kg72Qe6Q/viewform)">Registration</a> and <a href="http://www.multidimensionalchromatography.com/abstract-submission.html">abstract submission</a> open</li>
<li>June 1, 2024: Sponsorship agreement deadline</li>
<li>August 30, 2024: Deadline for <a href="http://www.multidimensionalchromatography.com/abstract-submission.html">abstract submission</a></li>
<li>September 15, 2024: Notification of abstract acceptances</li>
<li>October 30, 2024: Preliminary program release</li>
<li>November 30, 2024: Deadline for last minute posters</li>
<li>December 31st, 2024: Deadline to book conference hotel at special rate</li>
<li>January 1, 2025: Registration deadline and final program release</li>
<li>February 2, 2025: Short Course (registration details forthcoming)</li>
<li>February 3-5, 2025: Conference dates</li>
</ul>
<h3>Abstract Submission - 2025</h3>
Abstracts to be considered for an oral presentation must be submitted by Aug 30, 2024 for consideration. Poster abstracts can be submitted before Aug 30, 2024 for inclusion in the preliminary program. Additional last minute posters will be accepted until November 30, 2024 for the final program.
<h4>👉 <a href="https://auth.oxfordabstracts.com/?redirect=/stages/32056/submitter">SUBMIT ABSTRACT HERE</a></h4>
<h4>Presentation guidelines</h4>
Poster
<ul>
<li>Please note: As presenting author, it is your responsibility to print and bring your poster with you. We do not offer printing services for posters nor do we accept mailed posters.</li>
<li>Please bring your poster in hard copy with you to the conference. All posters should be set up prior to the poster session (during registration or on breaks). </li>
<li>Posters should be prepared in A0 vertical format (or 36&quot; wide by 48&quot; tall).</li>
<li>Poster presenters must be present at their poster during the poster session. There will be further times available for viewing posters during breaks and authors can optionally stand with their posters during coffee breaks if they so wish.</li>
</ul>
Oral
<ul>
<li>Prepare your presentation as Powerpoint or PDF document </li>
<li>Use the following file name format: LASTNAME_PRESENTATIONCODE</li>
<li>Use a 16:9 slide format for optimal display. Presentations in 4:3 will also be accommodated.</li>
<li>You will have the possibility to use a headset or a portable microphone.</li>
<li>You will have a laser pointer with a slide change button. </li>
<li>Make sure to keep a couple of minutes for questions within your allocated time.</li>
<li>Prior to your session, please check in and introduce yourself to the conference or session chairs.</li>
<li>You will be asked to upload your file in advance. Please check your email for instructions to upload your presentation by the deadline instructed. Typically we require the presentation at least 1 week before the conference start date.</li>
</ul>
<h3>Program</h3>
The Preliminary Program, Guidebook, and the Abstract book can be downloaded below when available. The Guidebook contains the program and all other pertinent conference information.
<ul>
<li>Preliminary Program</li>
<li>Final Guidebook</li>
<li>Abstract Book</li>
</ul>
<h4>Keynote Speakers 2025</h4>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/MDCW_Keynote_Speakers_2025_Dr_Karine_Faure_Dr_Patrik_Petersson_Dr_Pascal_Cardinael_Dr_Thomas_Dutriez_3f133fd4d2.jpg" alt="MDCW: Keynote Speakers 2025: (left to right) Dr. Karine Faure, Dr. Patrik Petersson, Dr. Pascal Cardinael, Dr. Thomas Dutriez."/>
<h5>Dr. Karine Faure</h5>
<ul>
<li>Senior Scientist, Institute of Analytical Sciences, CNRS University Lyon</li>
</ul>
Title of Keynote Lecture: Introducing Supercritical Fluid Chromatography in the Community of Multidimensional Chromatography
Karine Faure received her MSc in Chemical Engineering from Ecole Ingénieur Toulouse, France and her PhD in Analytical Chemistry from University College Cork, Ireland. Passionate about separation sciences, she has worked over the course of her career on electrophoresis, miniaturised liquid chromatography, preparative chromatography and multidimensional liquid chromatography. She authored 43 publications and 5 book chapters. Her research focuses on the development of multidimensional techniques using liquid chromatography and supercritical fluid chromatography for the non-targeted analysis of natural products and renewable materials. 
<h5>Dr. Patrik Petersson</h5>
<ul>
<li>Principal Scientist, Ferring Pharmaceuticals</li>
</ul>
Title of Keynote Lecture: Application of 2D-LC-MS for analysis of pharmaceutical peptides
Patrik Petersson is a Principal Scientist at Ferring Pharmaceuticals in Copenhagen, Denmark. He has been working within the pharmaceutical industry with the development of analytical separation methods for 29 years within research as well as all phases of development.  During the time within industry the link to the academia has been maintained through collaborations, teaching and supervision of MSc/PhD students.  This has resulted in 71 publications and 31 oral presentations at national/international conferences.  The majority related to chromatography but also capillary electrophoresis and modelling/chemometrics.
<h5>Dr. Pascal Cardinael</h5>
<ul>
<li>Professor, University of Rouen Normandy</li>
</ul>
Title of Keynote Lecture: How to design microcolumns for comprehensive GC
Pascal Cardinael obtained his Ph.D. degree in Analytical Chemistry in 2000 from the University of Rouen (France). In 2002, he became a Lecturer at the Laboratory of Separative Methods and Sciences UR3333 at the University of Rouen Normandy, and was appointed Professor of Analytical Chemistry in 2011. He has been managing the Laboratory since 2022. The Laboratory focuses on the development of new stationary phases and miniaturized columns for Gas Chromatography and High Performance Liquid Chromatography for space exploration missions and on-site monitoring. All practical and fundamental aspects of comprehensive two-dimensional Gas Chromatography are also studied, including miniaturization, modulator technology, retention modeling, and coupling with high-resolution mass spectrometry.
<h5>Dr. Thomas Dutriez</h5>
<ul>
<li>Senior Manager, PSS Labs CoE, Givaudan International</li>
</ul>
Title of Keynote Lecture: GC×GC-MS - Fragrance Allergens - The Olympic Gold Standard
Thomas Dutriez obtained his Ph.D. degree in Analytical Chemistry in 2010 from the University of Paris (France) and IFP Energies nouvelles. He then continued his career as a scientist in gas chromatography and mass spectrometry at DSM (Netherlands), during which his work on comprehensive two-dimensional gas chromatography was awarded by the John B. Phillips award in 2013. In 2014, he joined Givaudan International (Switzerland) to establish the analytical laboratory dedicated to quantifying regulated substances in fragrance ingredients. Currently, he leads the Product Safety Sciences Laboratories at Givaudan International, a center of Excellence dedicated to conducting regulatory analytical and environmental studies at a global level to address the growing regulatory requirements.
<h4>Guided Discussion Groups 2024</h4>
<h5>Advantages and Limitations of GC×GC in Government and Industrial Laboratories</h5>
<ul>
<li>Haleigh Boswell (Chevron Technology Center)</li>
<li>Sarah Prebihalo (U.S. Food and Drug Administration)</li>
</ul>
Comprehensive gas chromatography (GC×GC) is a common technique used in government and industrial laboratories; however, it has struggled to gain widespread acceptance due to perceived complexity and a lack of standardized and validated methods. Furthermore, the technique is not directly comparable to historical data sets and previously used analytical techniques. Overcoming these challenges and limitations in non-academic laboratories is a critical aspect of research by experts and advanced GC×GC users. Advanced users must be vocal advocates, highlighting the advantages of GC×GC in cases where the additional separation data can be advantageous. By addressing the benefits and limitations of this technique, this discussion will aim to address how we may elevate GC×GC in industrial and government laboratories, including, but not limited to, the role of obtaining employment in these sectors, allowing for further integration into the GC×GC community.
<h5>Preliminary Results in the Development of a System Performance Standard Reference Test Mixture for Comprehensive Two-Dimensional Gas Chromatography</h5>
<ul>
<li>Jean-Marie D. Dimandja (FDA/ORA)</li>
<li>Pierre-Hugues Stefanuto (University of Liege)</li>
</ul>
GC×GC system performance is influenced by many parameters, including modulator type, column set, detection method, and data processing software. This discussion will be focused on the development of a standard test mixture that can be used to compare GC×GC system performance across instruments and laboratories. 
<h3>Focus Groups 2025</h3>
If you are interested in hosting a focus group in 2025, please email us to express interest at multidimensionalchromatography@gmail.com
<h3>Organizing Committee</h3>
<ul>
<li><h5>Katelynn Perrault (William &amp; Mary, Assistant Professor)</h5>
</li>
<li><h5>Pierre-Hugues Stefanuto (University of Liège, Senior Scientist)</h5>
</li>
<li><h5>Dwight Stoll (Gustavus Adolphus College, Professor)</h5>
</li>
<li><h5>Petr Vozka (California State LA, Assistant Professor)</h5>
</li>
</ul>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/MDCW_MDCW_2025_organizing_committee_9a5e9d9c05.jpg" alt="MDCW: MDCW 2025 organizing committee."/>
<h3>Sponsors 2025</h3>
<blockquote>
<h4>GOLD SPONSORS</h4>
</blockquote>
<blockquote>
<h4><a href="https://gcms.labrulez.com/library?mainauthorItems=24">LECO</a></h4>
</blockquote>
<blockquote>
<h4><a href="https://gcms.labrulez.com/library?mainauthorItems=23">JEOL</a></h4>
</blockquote>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/MDCW_MDCW_2025_Gold_Sponsors_97685a5688.jpg" alt="MDCW: MDCW 2025 Gold Sponsors."/>
<blockquote>
<h4>SILVER SPONSORS SPONSORS</h4>
</blockquote>
<blockquote>
<h4>SpectralWorks</h4>
</blockquote>
<blockquote>
<h4>GC Image</h4>
</blockquote>
<blockquote>
<h4>SepSolve Analytical</h4>
</blockquote>
<blockquote>
<h4><a href="https://gcms.labrulez.com/library?mainauthorItems=40">TRAJAN</a></h4>
</blockquote>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/MDCW_MDCW_2025_Silver_Sponsors_abe75dc6f0.jpg" alt="MDCW: MDCW 2025 Silver Sponsors."/>

16th Multidimensional Chromatography Workshop (MDCW 2025) Abstract Submission Deadline

Certified reference material of MCT oil with medium-long chain triglycerides AN-BM04 prepared by the method of addition of hemp extract and individual phytocannabinoids. Selected cannabinoids are certified.
<ul>
<li>Analytes: CBD, CBDA, Δ9-THC, Δ9-THCA-A, CBN, CBG, CBC, CBGA, CBDV, CBCA, THCV, CBL.
</li>
<li>Packaging: 3.0 ml of oil in a dark glass bottle.
</li>
<li>Use: This certified reference material is intended to provide metrological continuity, validate analytical methods and assign values to other materials of similar composition.
</li>
<li>Recommended analytical methods for the measurands: <a href="https://lcms.labrulez.com/library?instrumentationItems=27&amp;search=cannabinoids">Liquid chromatography</a>
</li>
<li>Expiration date: 2 years from the date of manufacture
</li>
</ul>
This material has been prepared in cooperation with the Metrology and Testing Laboratory at <a href="https://lcms.labrulez.com/companies/58">Department of food analysis and nutrition, University of Chemical Technology Prague</a>, accredited according to ČSN EN ISO/IEC 17025:2018, where the homogeneity and stability of the material was also tested.
More detailed information on the preparation, homogeneity testing and characterization of this CRM is provided in the certification report, which is available to interested parties upon request.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Analytika_Kanabinoidy_v_MTC_oleji_METRANAL_CRM_ff01415316.jpg" alt="Analytika: Cannabinoids in MTC oil (METRANAL - CRM)"/>
<h5>Metrological follow-up:</h5>
Metrological continuity is ensured by the use of certified calibration solutions for calibration of measurement methods (direct link to SI unit) or by parallel analysis of matrix CRMs (RM) of similar composition.
<h5>Homogeneity and stability:</h5>
Homogeneity and short-term stability have been demonstrated according to TNI guideline ISO 35.
<h5>Certified and indicative values and their uncertainties:</h5>
The certified and indicative values for each cannabinoid are given in Table 1. The overall averages of the received laboratory values were assigned the status of certified and indicative values when the following criteria were met: a certified value was derived from at least five received data sets, an indicative value from at least three received data sets. The combined uncertainties listed are dominated by the contribution of uncertainty in the characterisation of the relevant property value. The certification study was conducted at international level in the form of an inter-laboratory comparison, with the participation of laboratories with quality assured testing in the field of cannabinoid analysis.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Analytika_Tabulka_c_1_Certifikovane_a_indikativni_hodnoty_obsahu_jednotlivych_kanabinoidu_6dc4a5def4.jpg" alt="Analytical: Table 1 Certified and indicative values for the content of individual cannabinoids.jpg"/>
The CRM will be monitored for its shelf life. If there are significant changes to the reported values, Analytika, Ltd. will notify the purchaser.
<h5>Storage and instructions for use:</h5>
The CRM must be kept and stored in its original packaging at a temperature below -12 °C. The material should be analysed as delivered and should be tempered to 20 °C and rehomogenised by mechanical shaking of the contents before taking an aliquot for analysis. At low temperatures, a solid fraction may be excluded, which will dissolve again on re-extempering. In order to ensure sufficient homogeneity, the recommended minimum weight for analysis is 50 mg.

Matrix certified oil reference material for cannabinoid content

Fertilizers manufactured from the sludgy leftovers of wastewater treatment processes can contain traces of potentially hazardous organic chemicals, according to a new study by Johns Hopkins University researchers.The research, <a target="_blank" rel="noopener noreferrer" href="https://pubs.acs.org/doi/10.1021/acs.est.4c02934">published today in journal Environmental Science &amp; Technology</a>, provides one of the most comprehensive looks at the chemical composition of so-called biosolids across the country and is the first step toward identifying common chemical contaminants that may need government regulation. The findings could help the U.S. Environmental Protection Agency prioritize which organic compounds to investigate further, the researchers said."We've been relatively in the dark when it comes to possible organic hazards in biosolids, and we need to know if there are any smoking guns that we're unaware of," said <a target="_blank" rel="noopener noreferrer" href="https://engineering.jhu.edu/faculty/carsten-prasse/">Carsten Prasse</a>, an assistant professor in the Department of Environmental Health and Engineering who studies environmental contaminants. "Regulators need to know what these types of fertilizers are made of to determine how they can be responsibly used."<blockquote>"We've been relatively in the dark when it comes to possible organic hazards in biosolids, and we need to know if there are any smoking guns that we're unaware of."<h5> - Carsten Prasse</h5>Assistant professor, Whiting School</blockquote>Using analytical chemistry techniques capable of identifying thousands of chemicals, Prasse and his team screened 16 samples of biosolids from wastewater treatment facilities in nine U.S. and three Canadian cities. Samples contained traces of pharmaceuticals, industrial chemicals, and a variety of fragrances. Among them were bisphenol A (BPA), commonly found in plastics, and carbamazepine, a drug used to treat epilepsy and bipolar disorder."Because there are so many compounds in biosolids, the question we had was how do we triage? How do we find the chemicals that are widespread and could potentially be problematic, that the EPA and other scientists would need to investigate before proposing regulations," Prasse said.The researchers then created lists of the chemicals found in each sample and compared them to compounds that popped up in multiple places across the country. They identified 92 compounds that were present in 80% or more of the samples.<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Johns_Hopkins_University_Getty_Images_Team_aims_to_improve_safety_of_fertilizers_made_from_wastewater_sludge_461986840c.jpg" alt="Johns Hopkins University / Getty Images: Team aims to improve safety of fertilizers made from wastewater sludge." srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Johns_Hopkins_University_Getty_Images_Team_aims_to_improve_safety_of_fertilizers_made_from_wastewater_sludge_461986840c.jpg 234w," sizes="100vw" width="1194" height="796">The researchers then cross-referenced those 92 compounds against the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/310">EPA</a>'s <a target="_blank" rel="noopener noreferrer" href="https://www.epa.gov/comptox-tools/comptox-chemicals-dashboard">CompTox Chemical Dashboard</a>—a database that details the properties, hazards, and potential risks of thousands of chemicals. The dashboard helped the team identify which chemicals were most likely to pose threats to human health or the environment."We're not saying that these compounds pose a risk right now, because we haven't done a formal risk assessment," said <a target="_blank" rel="noopener noreferrer" href="https://pure.johnshopkins.edu/en/persons/matthew-newmeyer">Matthew Newmeyer</a>, a research associate at the Bloomberg School of Public Health and first author on the paper. "We're saying that these have a potential to be problematic and we need more information in order to make sure these biosolids are safe."Using biosolids can be beneficial, the researchers said. They are rich in nitrogen, phosphorus, and other nutrients that help plants grow. They require less energy to make than synthetic alternatives. And wastewater facilities can sell biosolids to generate revenue to offset treatment costs and reduce waste sent to landfills or incinerators.More than half of the 3.76 million tons of biosolids produced in the United States in 2022 fertilized agricultural lands, golf courses, and other landscaped areas, according to the EPA. While direct contact with biosolids is likely limited to occupational exposures, the broader population could be exposed to contaminants absorbed by crops grown in such fertilizers, the researchers said.The team plans to measure the identified compounds in the biosolids and vegetables grown in biosolid-amended soil to determine if their concentration levels warrant concern. The researchers are also investigating risks to farmers, landscapers, and composters who work with biosolids.Authors include: Keeve Nachman and Qinfan Lyu of Johns Hopkins University, and Jon Sobus and Antony Williams of the U.S. Environmental Protection Agency.This research was supported by U.S. EPA grant R840247 and U.S. Centers for Disease Control and Prevention grant T42 OH0008428.

Team aims to improve safety of fertilizers made from wastewater sludge

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Analytika is a Czech company that offers and produces certified reference materials (CRM) and (ultra)pure chemicals for quality control and quality assurance in laboratories, including accredited laboratories.

Our portfolio also includes pipettes and tips, digestors, PFA labware and other equipment for analytical laboratory and trace analysis.

ANALYTIKA

We are America’s first research university, founded in 1876 on the principle that by pursuing big ideas and sharing what we learn, we can make the world a better place. For more than 140 years, our faculty and students have worked side by side in pursuit of discoveries that improve lives.

Johns Hopkins University

Watrex Streamline PDA1 Photodiode array HPLC detector

Photo-diode-array (PDA) detector with the optimum wavelength can be selected for each analyzed substance.

Watrex Streamline™ PDA1 is a photo-diode-array (PDA) detector for routine analysis and sophisticated research.
The dual lamp design offers a wavelength range of 190 – 720 nm (256 Diodes) with a low baseline noise.
The front-accessible flow cell can easily be exchanged, as can be the lamps which are accessible through a side panel in the instrument housing. 
Streamline™ PDA1 features 4-Wavelength channels to measure chromatograms at 4 different wavelengths at the same time. With this feature the optimum wavelength can be selected for each analyzed substance.
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Wetted Materials: Stainless Steel/ PEEK*, teflon, Glass (*depending on configuration)</li>
<li>Light Source: Deuterium Lamp, Tungsten Lamp</li>
<li>Wavelength Range: 190 – 720 nm</li>
<li>Number of Diodes: 256</li>
<li>Baseline Noise: ± 1 x 10-5 AU (@240 nm, 2 sec. risetime)</li>
<li>Baseline Drift: less than 3 x 10-4 AU/h</li>
<li>Wavelength Accuracy: 0.5 nm</li>
<li>Mean Pixel Pitch: 2.2 nm</li>
<li>Resolution: 7 nm</li>
<li>Linearity: higher than 2.0 AU</li>
<li>Data Rate: 1 Hz – 100 Hz</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SPDA101-001 Streamline™ PDA1 detector, 256 Diodes, Stainless Steel</li>
<li>SPDA101-002 Streamline™ PDA1 detector, 256 Diodes, PEEK</li>
</ul>

Watrex Streamline RI1 Refractive index HPLC detector

The Watrex Streamline RI1 Refractive Index Detector is an essential component in high-performance liquid chromatography (HPLC) systems.

Streamline™ RI1 refractive index detector is suitable for detecting compounds with little or no UV activity such as alcohols, sugars, lipids or polymers. This instrument is designed for use in analytical HPLC (high performance liquid chromatography) as well as for GPC (gel permeation chromatography) applications.
<h3>FEATURES</h3>
<ul>
<li>Advanced temperature control for high sensitivity and reproducibility</li>
<li>Prime purge valve</li>
<li>Long-life LED light source</li>
<li>Pressure resistant flow cell</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Light Source: Long-life LED</li>
<li>Refractive index Range: 1.00 - 1.75 RIU</li>
<li>Baseline Noise: ± 2.5 nRIU</li>
<li>Baseline Drift: 200 nRIU/h</li>
<li>Linearity: &gt; 1000 μRIU</li>
<li>Flow cell pressure resistance: 5 bar</li>
<li>Flow cell volume: 15 μl</li>
<li>Time constant: 0.00/0.01/0.02/0.05/0.1/0.2/0.5/1.0/2.0/5.0/10.0 s</li>
<li>Analog Output: 1x 0-2.5V</li>
<li>Outputs: Event 1, Start (OUT), Error (OUT), + 5 V, 24 V Valve</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SRI101-001 Watrex Streamline™ RI refractive index detector</li>
</ul>

Watrex SPR-200 Solvent saver

Watrex SPR-200 Solvent Recycler is designed to save up to 90% of mobile phase during isocratic HPLC.

This Solvent Recycler saves up to 90% of mobile phase by redirection of the pure solvent to the solvent reservoir during the isocratic HPLC. The stand alone device is powered by 5 V DC from power adapter or from computer USB port. Working parameters (Threshold and Delay) are easily set on the display using a membrane keyboard. 
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_Watrex_SPR_200_Solvent_saver_I_Nputs_694d991f2c.jpg" alt="Watrex: Watrex SPR-200 Solvent saver - INputs"/>
The SPR-220™ Solvent Recycler continuously monitors the output signal of the chromatography detector and displays its current value on the built-in display. A highresolution analog-to-digital converter provides data for further evaluation in the built-in processor. If the input signal level exceeds a preset value (Threshold), the SPR-200 will redirect the flow to the waste.
When the signal drops, the solvent recycler waits for the transport delay and then switches the mobile phase back to the reservoir. An autosampler injection marker connected to the SPR-200 ZERO input can be used to zero the input signal at the time of injection.
<h3>FEATURES</h3>
<ul>
<li>Stand alone operation</li>
<li>Detachable valve</li>
<li>Possibility of manual Waste/Recycle switching</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Detector compatibility: compatible with any HPLC detector</li>
<li>Connection: 1/16″ O.D. tubing, 1/4″-28 flat bottom fittings</li>
<li>Maximum pressure: 30 p.s.i./0,2 MPa</li>
<li>Wetted material: PEEK, PTFE</li>
<li>Input range: +/- 1 V or +/- 100 mV, user selectable</li>
<li>Computer connection: μUSB</li>
<li>TTL/contact closure input: configurable (ZERO, start, valve position)</li>
<li>Power: 5V DC/&lt;100 mA (power supply or computer USB port)</li>
<li>User interface: large character LCD alphanumeric display + membrane keypad</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SPR200-001 SPR-200 Solvent Recycler, PEEK version</li>
<li>SPR200-002 SPR-200 Solvent Recycler, PTFE version</li>
</ul>

Watrex Streamline binary gradient HPLC system

Watrex Streamline™ binary gradient HPLC system consists of two P1 pumps, static mixer, CT1 column thermostat, PDA1 diode-array detector, AS1 auto-sampler, and Clarity PDA datastation.

Streamline™ binary gradient HPLC system consists of two P1 pumps, static mixer, CT1 column thermostat, PDA1 diode-array detector, AS1 auto-sampler, and Clarity PDA datastation.
<h3>FEATURES</h3>
<ul>
<li>Optimized pump mechanics with parallel piston design offers excellent flow rate accuracy and gradient composition at all solvents ratios</li>
<li>Variable volume injection range 0.1 - 999.9 μl, high precision and reproducibility, and low carryover AS1 autosapler</li>
<li>Excellent signal-to-noise ratio of the PDA2 detector</li>
<li>Data acquisition, processing and instrument control is by <a href="https://lcms.labrulez.com/products/999">Clarity Chromatography Station*</a></li>
</ul>
<h3>COMPONENT SPECIFICATION</h3>
<ul>
<li>Gradient solvent delivery system consisting of two P1 HPLC pumps</li>
</ul>
<h5>COMPONENT P1 HPLC pumps</h5>
<ul>
<li>Flow Rates: 0,01 ml/min – 9,99 ml/min with step 0.01 ml/min (analytical)</li>
<li>Flow Rates: 0,10 ml/min – 40,0 ml/min (preparative)</li>
<li>Pressure: 42 MPa/6000 psi (analytical, stainless steel)</li>
<li>Pressure: 35 Mpa/5000 psi (analytical, PEEK)</li>
<li>Pressure: 10 Mpa/1500 psi (preparative)</li>
<li>Flow precision: ± 0,2% RSD @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Flow accuracy: ± 1% @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 1000psi</li>
<li>Pulsation: better than ± 0.5% @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Remote control: USB</li>
<li>Remote control: Start, Stop, Status, Error</li>
</ul>
<h5>COMPONENT - PDA1 detector</h5>
<ul>
<li>Wetted Materials: Stainless Steel/ PEEK*, teflon, Glass (*depending on configuration)</li>
<li>Light Source: Deuterium Lamp, Tungsten Lamp</li>
<li>Wavelength Range: 190 – 720 nm</li>
<li>Number of Diodes: 256</li>
<li>Baseline Noise: ± 1 x 10-5 AU (@240 nm, 2 sec. risetime)</li>
<li>Baseline Drift: less than 3 x 10-4 AU/h</li>
<li>Wavelength Accuracy: 0.5 nm</li>
<li>Mean Pixel Pitch: 2.2 nm</li>
<li>Resolution: 7 nm</li>
<li>Linearity: higher than 2.0 AU</li>
<li>Data Rate: 1 Hz – 100 Hz</li>
</ul>
<h5>COMPONENT - CT1 Column thermostat</h5>
<ul>
<li>Temperature range: 10 °C above ambient temperature to 100 °C</li>
<li>Temperature accuracy: max. 0,5 % of actual temperature</li>
<li>Temperature stability: RSD &lt; 0,4 %</li>
<li>Settability: 0,1 °C</li>
<li>Internal dimensions: 320 x 50 x 30 mm (L x W x H)</li>
<li>Compartment material: PTFE coated metal</li>
<li>Compartment connection: USB</li>
<li>Control: build-in color touch panel, datasystem</li>
</ul>
<h5>COMPONENT - AS1 autosampler: X-Y-Z-Operation; motor driven syringe, Capacity: 60 vials, Sample Loop: standard, 20μl, Reproducibility: Fix Volume: &lt; 0.5%, Variable Volume: &lt;1.0%, Carry-over: &lt;0.01% , Programmable wash.</h5>
<h5>COMPONENT - Clarity™ Chromatography Station: PDA data acquisition and evaluation, gradient, and autosampler control with pre-set methods for experimental settings. PC Win 10 Professional with LCD monitor .</h5>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SSG101-001 Streamline™ binary HPLC system (Includes P1m+P1s pumps, PDA1 detector, CT1 thermostat, AS1 autosampler, solvent rack, Clarity PC station)</li>
</ul>
<h5>Optional configurations:</h5>
<ul>
<li>SPDA99-201 Remove PDA1 diode-array detector from system</li>
<li>ST99-001 Remove CT1 column thermostat from system</li>
<li>SAS99-001 Remove AS1 autosampler from system</li>
<li>SUV90-001 Add UV1 Variable UV/Vis detector to system</li>
<li>SFC90-001 Add FC1 Fraction collector to system</li>
<li>SCT90-002 Add CT1i column thermostat with manual injector from system</li>
</ul>

Watrex P102 HPLC pump

Watrex P102 high performance liquid chromatography (HPLC) pump is designed to be a reliable component within a basic analytical or sophisticated research instruments.

Watrex P102 high performance liquid chromatography (HPLC) pump is designed to be a reliable component within a basic analytical or sophisticated research instruments.
While ideal for HPLC applications, the Model P102 pump is also useful as a metering pump for general laboratory or industrial use. The pump features dual self flushing pump heads with overlapping cams for reduced pulsation.
<h3>FEATURES</h3>
<ul>
<li>Dual inlet and outlet check valve assure reliability</li>
<li>Autoflush piston wash</li>
<li>Biocompatible design available</li>
<li>Prime purge valve</li>
<li>Low volume dampener</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Flow Rates: 0,01 ml/min – 9,99 ml/min with step 0.01 ml/min (analytical)</li>
<li>Flow Rates: 0,10 ml/min – 40,0 ml/min (preparative)</li>
<li>Pressure: 42 MPa/6000 psi (analytical, stainless steel)</li>
<li>Pressure: 35 Mpa/5000 psi (analytical, PEEK)</li>
<li>Pressure: 10 Mpa/1500 psi (preparative)</li>
<li>Flow precision: ± 0,2% RSD @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Flow accuracy: ± 1% @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 1000psi</li>
<li>Pulsation: better than ± 0.5% @ 1mL/min. and 1,000 psi (analytical)</li>
<li>Remote control: USB</li>
<li>Remote control: Start, Stop, Status, Error</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>D2K6091801 P102 Pump analytical, stainless steel</li>
<li>D2K6091805 P102 Pump analytical, PEEK</li>
</ul>

Watrex Streamline FC1 Fraction Collector

The fully automated fraction collector FC1 offers a universal solution for a number of applications requiring the collection of fractions, e.g. protein purification, preparative chromatography.

The fully automated fraction collector FC1 offers a universal solution for a number of applications requiring the collection of fractions, e.g. protein purification, preparative chromatography or other methods for obtaining samples by fractionation.
For advanced programming and connection to chromatography software, the device is equipped with a USB interface. FC1 is supported by the <a href="https://lcms.cz/products/305">Clarity Chromatography Station</a>
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_schema_procesu_sberu_frakci_pomoci_frakcni_kolektor_FC_1_fa579d59f2/Watrex-schema-procesu-sberu-frakci-pomoci-frakcni-kolektor-FC1.png" alt="Watrex: Schematic of the fraction collection process using the FC1 fraction collector"/>
The robust design of the FC1 ensures reliable X-Y displacement that carries the switching valve. Placing the fraction switch directly above the receiving vessel minimizes dead volume between fractions.
Depending on the required volume of fractions, different types of test tube stands are offered with the device. Furthermore, it is also possible to use large-volume containers. 
The operator controls and programs the fraction collector from the touch screen on the front panel of the device using intuitively arranged screens with adjustable parameters for a given fraction collection series. 
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_Nastaveni_treshold_limitu_pro_sber_frakci_pomoci_sberace_frakci_FC_1_f48d645dfc/Watrex-Nastaveni-treshold-limitu-pro-sber-frakci-pomoci-sberace-frakci-FC1.jpg" alt="Watrex: Setting the treshold limit for fraction collection using the FC1 fraction collector"/>
<h3>FEATURES</h3>
<ul>
<li>Simple operation</li>
<li>Color touch panel control</li>
<li>Optional analog input</li>
<li>Selection of rack types</li>
<li>Clarity CDS supported</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Max. flow: 50 ml/min</li>
<li>Wetted Materials: PTFE, PEEK</li>
<li>User control: Color touch panel</li>
<li>PC connection: USB</li>
<li>External control: TTL (contact closure) - RUN, STOP, NEXT, COLLECT</li>
<li>Power supply: 24V DC external power supply</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SFC101-001 Streamline™ FC1 Fraction Collector</li>
<li>SFC101-002 Cooling option for FC1 Fraction Collector</li>
<li>SFC101-003 Analog Signal Monitoring, Input for FC1 Fraction Collector</li>
</ul>

Watrex UFO Solvent Recycler

UFO Solvent Recycler saves up to 90% of mobile phase by redirection of the pure solvent to the solvent reservoir during the isocratic HPLC.

This compact device saves up to 90% of mobile phase by redirection of the pure solvent to the solvent reservoir during the isocratic HPLC. The device is powered by 5 V DC from computer USB port or power adapter. Working parameters (Threshold and Delay) are set using user friendly software. 
The UFO Solvent Recycler continuously monitors the output signal of the chromatography detector and displays its current value in the application on computer. A high-resolution analog-to-digital converter provides data for further evaluation in the built-in processor. 
If the input signal level exceeds a preset value (Threshold), the UFO recycler will redirect the flow to the waste. When the signal drops, the solvent recycler waits for the transport delay and then switches the mobile phase back to the reservoir. An autosampler injection marker connected to the UFO recycler START input can be used to zero the input signal at the time of injection.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/UFO_schema_6a4cdc0ed4/UFO_schema.png" alt="Watrex: Principle and process of mobile phase recycling during isocratic HPLC using the UFO system"/>
<h3>FEATURES</h3>
<ul>
<li>Very compact design</li>
<li>Simple operation</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Detector compatibility: compatible with any HPLC detector</li>
<li>Connection: 1/16″ O.D. tubing, 1/4″-28 flat bottom fittings</li>
<li>Maximum pressure: 30 p.s.i./0,2 MPa</li>
<li>Wetted material: PEEK, PTFE</li>
<li>Input range: +/- 1 V or +/- 100 mV, user selectable</li>
<li>Computer connection: USB-A</li>
<li>TTL/contact closure input: configurable (ZERO, start, valve position)</li>
<li>Power: 5V DC/&lt;100 mA (power supply or computer USB port)</li>
<li>User interface: PC Windows based software</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>UFO000-001 UFO™ Solvent Recycler , PEEK version</li>
<li>UFO000-002 UFO™ Solvent Recycler , PTFE version</li>
</ul>

Watrex PCRS-300 Post-column derivatization

The PCRS-300 post-column reaction system is a combination of a precision low-pulse high-pressure pump and thermostat in one unit.

Compact system for post-column derivatization consisting of low-pulse reagent pump with selector valve and tempered reaction chamber for reaction coil.
A selector valve at the inlet of the pump allows choice between reagent and flushing solvent. The system is controlled through color touch panel placed on the front of main unit.
<img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_PCRS_300_3_d3a79a1a57/Watrex-PCRS-300-3.jpg" alt="Watrex: Schematic of the Watrex PCRS-300 low-pulse pump system for post-column derivatisation"/>
<h3>FEATURES</h3>
<ul>
<li>Very low pulse reagent delivery</li>
<li>Excellent temperature stability</li>
<li>Heating up to 150°C</li>
<li>Number of reagent coil options</li>
<li>Thermal fuse against overheating</li>
<li>Color touch panel control</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Wetted materials: PEEK, PTFE, HDPE, ruby, sapphire</li>
<li>Flow rate range: 0,01 – 9,99 ml/min</li>
<li>Flow rate accuracy: &lt; 2%</li>
<li>Temperature range: up to 150 °C</li>
<li>Temperature stability: &lt; +/- 0,1 °C</li>
<li>Liquid connections: Inlet – 1/8″, 1/4″-28 flat bottom; Outlet – 1/16″, UNF 10-32</li>
<li>Connections: USB, TTL I/O control (ready out, shutdown in)</li>
<li>Control: build-in color touch panel</li>
<li>Dimensions: 310 x 270 x 170 mm (WxDxH, main unit)</li>
<li>Power requirements: 19-20V DC/4,7A</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>PCRS300-001 Post Column Reaction System</li>
<li>PCRS300-002 Reaction coil select from 250µl - 2000µl in Stainless Steel </li>
<li>PCRS300-003 Reaction coil select from 500µl - 1000µl in PEEK</li>
<li>PCRS300-004 Reaction coil select from 500µl - 1000µl in PTFE</li>
<li>PCRS300-999 Reaction coil , customized</li>
</ul>

Watrex CTC 330 HPLC Column Oven

Column thermostat CTC-330 for HPLC with a temperature range from 10°C above ambient temperature to 120°C

Column thermostat CTC-330 for HPLC with a temperature range from 10°C above ambient temperature to 120°C. Internal dimensions: 490 x 60 x 40 mm (L x W x D). Temperature accuracy 0.5%, temperature stability 0.2 °C. Communication with a computer via the built-in USB interface. CDS Clarity driver is standard part of datasystem installation.
<h3>FEATURES</h3>
<ul>
<li>Excellent temperature stability</li>
<li>Heating up to 120°C</li>
<li>Thermal fuse against overheating</li>
<li>USB interface</li>
<li>Color touch panel control</li>
</ul>
<h3>TECHNICAL SPECIFICATION</h3>
<ul>
<li>Temperature range: 10 °C above ambient temperature up to 120 °C</li>
<li>Temperature accuracy: max. 0,5% of actual temperature</li>
<li>Tempearture stability: &lt; +/-0,1 °C over full operating range</li>
<li>Settability: 0,1 °C</li>
<li>Internal dimensions: 490 x 60 x 40 mm (L x W x H)</li>
<li>Compartment material: black anodized aluminium</li>
<li>Computer connection: μUSB</li>
<li>Control: build-in color touch panel</li>
<li>Power requirements: 19-20V DC/3A</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>CTC330-001 CTC-330 Column Oven</li>
</ul>

Watrex Streamline Isocratic HPLC system

Streamline™ isocratic HPLC system consists of one P1 pump, CT1i column thermostat with manual injector and UV1 UV/Vis detector.

Streamline™ isocratic HPLC system consists of one P1 pump, CT1i column thermostat with manual injector and UV1 UV/Vis detector. Modular concept offers easy and economical upgrades or configuration modifications such as additional detectors, autosampler or fraction collector.
<h3>FEATURES</h3>
<ul>
<li>Optimized pump mechanics with parallel piston design offers excellent flow rate accuracy and low pulsation</li>
<li>Excellent signal-to-noise ratio of the UV1 detector</li>
<li>Data acquisition, processing and instrument control is done by Clarity Chromatography Station</li>
</ul>
<h3>COMPONENT SPECIFICATION</h3>
<h5>SPECIFICATIONS - P1 HPLC pump:</h5>
<ul>
<li>Flow Rates: 0.001 to 10.000 mL/min</li>
<li>Pressure: 0 to 6,000 psi (42 MPa)</li>
<li>Flow precision: &gt; 0.2% RSD</li>
<li>Flow accuracy: ± 1 % @ 1mL/min and 7 MPa,</li>
<li>Pressure accuracy: ± 2% of full-scale, with 80:20 H2O/IPA @ 7 MPa</li>
<li>Pulsation: ± 0.5 % @ 1mL/min and 7 MPa</li>
<li>Remote inputs: USB</li>
</ul>
<h5>SPECIFICATIONS - UV1 UV detector:</h5>
<ul>
<li>Light Source: Deuterium Lamp, Tungsten Lamp</li>
<li>Wavelength Range: 190 – 800 nm</li>
<li>Baseline Noise: 1 x 10-5 AU (@240 nm, 2 sec. risetime)</li>
<li>Baseline Drift: less than 3 x 10-4 AU/h</li>
<li>Wavelenghth Reproducibility: ± 0.1 nm</li>
<li>Linearity: better than 2.5 AU</li>
<li>Analog Output: 1x 1 V</li>
</ul>
<h5>SPECIFICATIONS - CT1 Column thermostat:</h5>
<ul>
<li>Temperature range: 10 °C above ambient temperature to 100 °C</li>
<li>Temperature accuracy: max. 0,5 % of actual temperature</li>
<li>Temperature stability: RSD &lt; 0,4 %</li>
<li>Settability: 0,1 °C</li>
<li>Internal dimensions: 320 x 50 x 30 mm (L x W x H)</li>
<li>Compartment material: PTFE coated metal</li>
<li>Compartment connection: USB</li>
<li>Control: build-in color touch panel, datasystem</li>
</ul>
<h5>SPECIFICATIONS - <a href="https://lcms.labrulez.com/products/999">Clarity™ Chromatography Station</a>:</h5>
<ul>
<li>Advanced data acquisition and evaluation, enables routine separations with pre-set methods for experimental settings. PC Win 10 Professional with LCD monitor included</li>
</ul>
<h3>Ordering information:</h3>
<h5>PN/Component:</h5>
<ul>
<li>SSI101-001 Streamline™ isocratic system (Includes P1 pump,UV1 detector, CT1i column thermostat with manual injector, solvent rack, Clarity datastation)</li>
<li>SUV99-001 Remove UV1 detector from system</li>
<li>ST99-002 Remove CT1i column thermostat with manual injector from system</li>
<li>SPDA90-001 Add PDA1 265 photodiode detector to system</li>
<li>SRI90-001 Add RI1 Refractive index detector to system</li>
<li>SAS90-001 Add AS1 Autosampler to system</li>
<li>SFC90-001 Add FC1 Fraction collector to system</li>
</ul>

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