Meeting EU Drinking Water Standards: The Critical Role of Sample Prep in Trace Contaminant Analysis

<p><strong>Although modern agriculture needs to be based on accurate real-time data on soil, plant, and environmental conditions, affordable, sufficiently sensitive, and robust monitoring devices for this purpose are currently missing. According to scientists, low-cost sensors based on new smart materials and printing technologies offer a suitable solution. The results of multidisciplinary research thus far and proposals for the development of these devices have been presented by researchers from Czechia, Great Britain, Spain, and the USA in a review article in the prestigious journal </strong><a target="_blank" rel="noopener noreferrer" href="https://www.nature.com/articles/s41467-026-68778-6#Abs1"><i><strong>Nature Communications</strong></i></a><strong>.</strong></p><p>“<i>Sensor technologies for monitoring plant health are still in their infancy. Only simple sensors capable of monitoring basic parameters such as pH, soil moisture, or temperature are commonly available on the market. However, if farmers are to face current challenges, including climate change, and ensure sufficient food for humanity, they need much more effective tools that will enable them to monitor, for example, various pathogens, including bacteria and fungi. In our opinion, a suitable solution is a combination of new smart materials and printing for the production of inexpensive, durable, and scalable materials</i>,” said the article’s first author, <strong>David Panáček</strong> from CATRIN, who worked on the study during his internship at Imperial College London.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/CATRIN_Soucasne_senzory_nestaci_Vedci_navrhuji_novou_cestu_ke_sledovani_zdravi_rostlin_b4014952a3.jpg" alt="CATRIN: David Panáček" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_CATRIN_Soucasne_senzory_nestaci_Vedci_navrhuji_novou_cestu_ke_sledovani_zdravi_rostlin_b4014952a3.jpg 208w," sizes="100vw" width="1536" height="1152"></p><p>Sensors for monitoring plant health, for example, lag behind similar devices used in human medicine. According to the authors, advances in materials science, which will enable the development of scalable sensor technologies, play a key role in this potential shift. “<i>Printing techniques, including inkjet printing, screen printing, aerosol printing, 3D printing, and direct laser writing, offer flexible ways to produce flexible sensors, large-area sensors, and sensors integrated directly into plants. The review article summarizes recent advances in printable low-dimensional materials for agricultural sensors, analyzes their physico-chemical properties in relation to sensor performance, and discusses key challenges and future opportunities requiring interdisciplinary integration</i>,” said one of the corresponding authors, <strong>Michal Otyepka</strong>.</p><p>The research brought together materials scientists, chemists, biologists, sensing experts, and printing technology specialists. Materials research and the use of graphene-based smart materials were led by scientists from CATRIN at Palacký University and VŠB-Technical University of Ostrava. Plant biologists from CATRIN contributed their knowledge of plant development, their responses to stress conditions, and the monitoring of their properties. Researchers from Imperial College London took care of the electronics, while representatives from<a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/companies/36"><strong> CEITEC – VUT</strong></a> focused on printing technologies. The team also included leading experts in sensing from the Catalan Institute of Nanoscience and Nanotechnology in Barcelona, and Joseph Wang of the University of California San Diego, the “father of sensing and electrochemistry,” also contributed his extensive knowledge.</p><p>“<i>This is a groundbreaking study on this topic, which has managed to attract some truly big names in their respective fields. Last but not least, the study demonstrates that interdisciplinarity at CATRIN gives rise to completely new and promising research topics, such as plant sensing and its use for studying plant-environment interactions and smart agriculture,</i>” added another corresponding author, <strong>Nuria De Diego</strong>.</p>

Current sensors are not good enough. Scientists propose a new way to monitor plant health

<p><strong>In this episode of the Concentrating on Chromatography podcast, host David Oliva interviews Ainslie Chen about her cutting-edge research on hemoglobin variant testing using liquid chromatography-high resolution mass spectrometry (LC-HR-MS). Ainslie discusses her novel method for separating and identifying hemoglobin subunits with mass shifts less than 1 Da, overcoming critical limitations in conventional clinical assays.</strong></p><p>Hear firsthand how her team developed an LC-HR-MS workflow using a C4 reversed-phase column, tackled technical challenges (including why C18 columns fell short), and achieved unprecedented sensitivity for variant detection in both adult and neonatal samples. The conversation touches on the potential of mass spectrometry to revolutionize clinical diagnostics, the importance of reproducibility, barriers to adoption in routine labs, and how teamwork drives scientific innovation.</p><p>Perfect for analytical chemists, clinical laboratorians, and anyone interested in the future of protein variant analysis, this episode also features Ainslie’s advice for early-career scientists and insights from her first ACS poster presentation.</p><h4><strong>Key Highlights:</strong></h4><ul><li>Motivation behind improving hemoglobinopathy testing &nbsp;</li><li>Technical advantages of LC-HR-MS over gene sequencing and CE &nbsp;</li><li>The crucial role of the C4 column in resolving challenging samples &nbsp;</li><li>Critical parameters for reproducible LC-HR-MS workflows &nbsp;</li><li>Barriers and outlook for clinical adoption of advanced mass spectrometry &nbsp;</li><li>The value of teamwork and mentorship in scientific research &nbsp;</li><li>Direct insights from recent ACS conference experiences</li></ul><h3><strong>Video transcription</strong></h3><p>In this interview, <strong>Ainslie Chen</strong> discusses her research on improving the detection and identification of hemoglobin variants using <strong>liquid chromatography coupled with high-resolution mass spectrometry (LC-HRMS)</strong>. The work addresses limitations of conventional hemoglobinopathy testing, which often struggles to resolve very small mass differences between closely related hemoglobin subunits. Because even a single amino-acid substitution can significantly alter hemoglobin structure and function, high analytical resolution is essential for accurate diagnosis of conditions such as anemia and sickle cell disease.</p><p>Chen explains why her team selected LC-HRMS over established clinical techniques like <strong>capillary electrophoresis</strong> and <strong>gene sequencing</strong>. While sequencing offers excellent accuracy, it is time-consuming, costly, and requires extensive sample preparation, making it impractical for routine clinical workflows. Capillary electrophoresis enables subunit separation but lacks the resolving power needed to distinguish variants differing by less than one Dalton. In contrast, high-resolution mass spectrometry provides both structural specificity and sensitivity, enabling confident identification of subtle hemoglobin variants with minimal sample preparation.</p><p>A key methodological insight from the project was the use of a <strong>C4 reversed-phase LC column</strong> instead of the more common C18 column. Chen describes how the shorter carbon chain and larger pore size of C4 columns improved protein elution and reduced denaturation, leading to more reproducible separations. Critical parameters for reproducibility included consistent mobile-phase composition (0.1% formic acid in water and acetonitrile), controlled temperature (60 °C for LC, ~320 °C capillary temperature), and stable chromatographic conditions.</p><p>Beyond hemoglobin analysis, Chen highlights the broader potential of high-resolution mass spectrometry in <strong>proteoform analysis</strong> and clinical diagnostics, including emerging applications in cancer detection. She acknowledges current barriers to clinical adoption—such as energy demands and instrument infrastructure—but points to advances like <strong>miniaturized mass spectrometers</strong> as promising steps toward wider use. The interview concludes with advice for young scientists: don’t hesitate to reach out to mentors, embrace collaboration, and view analytical chemistry as a versatile tool that bridges medicine, biology, environmental science, and beyond.</p><blockquote><p><strong>This text has been automatically transcribed from a video presentation using AI technology. It may contain inaccuracies and is not guaranteed to be 100% correct.</strong></p></blockquote><blockquote><h4><strong>Concentrating on Chromatography Podcast</strong></h4><p>Dive into the frontiers of chromatography, mass spectrometry, and sample preparation with host David Oliva. Each episode features candid conversations with leading researchers, industry innovators, and passionate scientists who are shaping the future of analytical chemistry. From decoding PFAS detection challenges to exploring the latest in AI-assisted liquid chromatography, this show uncovers practical workflows, sustainability breakthroughs, and the real-world impact of separation science. Whether you’re a chromatographer, lab professional, or researcher you'll discover inspiring content!</p><p>You can find <strong>Concentrating on Chromatography Podcast </strong>in podcast apps:</p><ul><li><a target="_blank" rel="noopener noreferrer" href="https://open.spotify.com/show/1wZg67rCjoGju4yhqxI3tL"><strong>Spotify</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podcasts.apple.com/tz/podcast/concentrating-on-chromatography/id1788429185"><strong>Apple podcast</strong></a></li><li><a target="_blank" rel="noopener noreferrer" href="https://podscan.fm/podcasts/concentrating-on-chromatography"><strong>podscan</strong></a></li></ul><p>and on <a target="_blank" rel="noopener noreferrer" href="https://www.youtube.com/@ChromatographyTalk/videos"><strong>YouTube channel</strong></a></p></blockquote>

Unlocking Hemoglobin Variant Detection: LC-HR-MS Breakthrough with Ainslie Chen

Article

Video

Environment

Scientific article

Interview

Science and research

The Czech Advanced Technology and Research Institute (CATRIN) at Palacký University is a cutting-edge scientific hub dedicated to advancing research in the fields of nanotechnology, biotechnology, and biomedicine. At its core, CATRIN boasts outstanding scientific teams, featuring international researchers. We emphasize interdisciplinarity, foster global collaborations, and work to translate our research findings into practical applications.

CATRIN

Organomation, founded in 1959, designs and manufactures high-quality nitrogen evaporators and extraction systems. Known for innovation and durability, their lab instruments are used globally for efficient sample preparation with strong customer support.

Organomation

KNAUER ULDC system AZURA 862 (BP and DAD)

ULDC system AZURA 862 with binary HPG pump and 3D diode array detector. ULDC (ultra low dispersion chromatography) system proposal.

<p><strong>The new ULDC (ultra low dispersion chromatography)&nbsp;system&nbsp;meets the enormous requirements that are essential to minimize extra column volume and thus peak dispersion.</strong></p><ul><li><strong>Ultra low dispersion volume</strong> due to optimized injection, flow and detection components</li><li>Conventional method (also gradient) can directly be transfered to ULDC system without any adaptations</li><li><strong>Sharper early-eluting peaks</strong> generate better sensitivities and resolution</li></ul><h4><strong>Eluent delivery</strong></h4><p>The Pump&nbsp;P6.1L with a HPG configuration features a solvent <strong>selection valve to set up to 4 solvents</strong> to the system of which two can be blended simultaneously. The internal degassing unit will prevent air bubbles in the system. Every P 6.1L comes with an attached mixing chamber, which can be changed to a larger volume depending on the applications needs.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_High_pressure_gradient_HPLC_pump_AZURA_P_6_1_L_High_Pressure_Pump_with_10_ml_pump_head_stainless_steel_b7d7d07d6c.jpg" alt="Knauer: High pressure gradient HPLC pump - AZURA P 6.1L High Pressure Pump with 10 ml pump head, stainless steel" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_High_pressure_gradient_HPLC_pump_AZURA_P_6_1_L_High_Pressure_Pump_with_10_ml_pump_head_stainless_steel_b7d7d07d6c.jpg 245w," sizes="100vw" width="1280" height="627"></p><h4><strong>Sample Injection</strong></h4><p>The Autosampler 6.1L can inject <strong>0.1 – 5000 µl</strong> to have a large flexibility. Using standard vials or two microtiter plates will give you a maximum sample capacity of <strong>up to 768 samples or 108 vials</strong>.</p><h4><strong>Column thermostating</strong></h4><p>The Column thermostat&nbsp;CT 2.1&nbsp;is suitable for column <strong>thermostatization above and below room temperature</strong>. The instrument operates with a microprocessor controlled Peltier element for exact temperature settings.</p><h4><strong>Chromatography data system</strong></h4><p><strong>KNAUER ClarityChrom®</strong> is a powerful, yet easy-to-use chromatography software for instrument control, data acquisition and data processing. It is an economical solution compared to other more complex chromatography software while still offering <strong>FDA 21 CFR Part 11 compliance</strong>.</p><h4><strong>Detection&nbsp;</strong></h4><p>The detector<strong>&nbsp;DAD 2.1L features</strong> a novel light path and flow cell architecture with improved handling and excellent performance. This Diode array detector can be used in the wavelength range of 190-700 nm.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_KNAUER_AZURA_1240_bar_UHPLC_System_AZURA_DAD_6_1_L_Diode_array_detectors_DAD_or_PDA_919e55c936.jpg" alt="Knauer: KNAUER AZURA 1240 bar UHPLC System - AZURA DAD 6.1L Diode array detectors (DAD or PDA)" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_KNAUER_AZURA_1240_bar_UHPLC_System_AZURA_DAD_6_1_L_Diode_array_detectors_DAD_or_PDA_919e55c936.jpg 245w," sizes="100vw" width="1280" height="387"></p><h4><strong>This AZURA ULDC system can be customized with several detectors:</strong></h4><ul><li><strong>The diode array detector DAD 6.1L</strong> covers all conceivable applications with a spectral range of 190-1000 nm. With its novel light path and optimized flow cells, it is one of the most powerful devices on the market.</li><li><strong>The detector&nbsp;MWD 2.1L</strong> is an 8 channel, sensitive multiwavelength detector combining high performance with easy handling at an affordable price. This multiwavelength detector can be used in the wavelength range of 190-700 nm.</li><li><strong>The&nbsp;variable single wavelength UV/VIS detector&nbsp;UVD 2.1L</strong> comes with an installed deuterium lamp which covers a wavelength range from 190 to 750 nm. It is a competitively priced detector for routine HPLC applications including fast LC <span style="font-size:12px;">methods</span>.</li></ul><p>Customized configurations like combinations of several detectors are also available. Every AZURA 862 HPLC system can easily be upgraded to ULDC and it is not necessary to purchase a UHPLC system with higher back pressure capabilities.</p><h3><strong>Key Features</strong></h3><div><div><div><ul><li>Ultra sharp peaks</li><li>Maximum separation power</li><li>Ultra low extra column volume</li><li>Better performance than HPLC</li></ul><h3><strong>Technical Data</strong></h3><h4><strong>Analytical system</strong></h4><ul><li><strong>Application area:</strong> UHPLC, HPLC</li><li><strong>Pump system:</strong> Gradient</li><li><strong>Gradient:</strong> Binary HPG</li><li><strong>Injection: </strong>Autosampler</li><li><strong>Detector: </strong>Diode array detection DAD</li><li><strong>Software: </strong>ClarityChrom, Mobile Control</li><li><strong>Pressure: </strong>862 bar</li><li><strong>Column thermostat: </strong>Yes</li></ul><h3><strong>Included components</strong></h3><h4><strong>AZURA Eluent tray E 2.1L</strong></h4><p>AZURA® Eluent tray E 2.1L for AZURA® devices with a capacity of 6 x 1 l bottles or 4 x 2.5 l bottles or 2 x 5 l bottles, (delivery without bottles)</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_AZURA_Eluent_tray_E_2_1_L_Eluent_tray_for_up_to_6_x_1000_ml_bottles_delivery_without_bottles_or_4_x_2_5_l_bottles_or_2_x_5_l_bottles_or_1_x_10_l_bottle_da9c964bad.jpg" alt="Knauer: AZURA Eluent tray E 2.1L - Eluent tray for up to 6 x 1000 ml bottles, (delivery without bottles), or 4 x 2.5 l bottles, or 2 x 5 l bottles, or 1 x 10 l bottle" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_AZURA_Eluent_tray_E_2_1_L_Eluent_tray_for_up_to_6_x_1000_ml_bottles_delivery_without_bottles_or_4_x_2_5_l_bottles_or_2_x_5_l_bottles_or_1_x_10_l_bottle_da9c964bad.jpg 245w," sizes="100vw" width="1280" height="540"></p><h4><strong>Set of eluent supply bottles for HPG and LPG systems incl. bottle for piston backflushing</strong></h4><p>Set of 4 eluent bottles 1000 ml, 1 bottle 250 ml for piston backflushing, incl. closed caps, GL45 use with AZURA tubing kit</p><h4><strong>High pressure gradient HPLC pump</strong></h4><p>AZURA® Pump P 6.1L (HPG), with 10 ml pump head (stainless steel), degasser and mixer (400 µl)</p><ul><li>Max. flow rate : 10 ml/min</li><li>Pump head materials : Stainless Steel &nbsp;Gradient : High pressure gradient (binary)</li><li>Pump features : Active pulsation compensation, RFID for automatic pump head detection, Integrated pressure sensor, Purge valve (manual), Leak management, Piston seal wash</li><li>Maximum delivery pressure [MPa] : 86 MPa</li></ul><h4><strong>Fast and versatile analytical HPLC autosampler</strong></h4><p>AZURA® Autosampler AS 6.1L analytical HPLC autosampler, 862 bar</p><ul><li>Maximum back pressure: 862 bar</li><li>Sample loop: 100 µl</li><li>Sample tray cooling: None</li><li>Autosampler Flow Path: Analytical</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_KNAUER_AZURA_1240_bar_UHPLC_System_autosampler_AZURA_AS_6_1_L_1240_bar_ff1ac03e70.jpg" alt="Knauer KNAUER AZURA 1240 bar UHPLC System - autosampler AZURA AS 6.1L 1240&nbsp;bar" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_KNAUER_AZURA_1240_bar_UHPLC_System_autosampler_AZURA_AS_6_1_L_1240_bar_ff1ac03e70.jpg 245w," sizes="100vw" width="1280" height="780"></p><h4><strong>Column thermostat for up to 8 HPLC columns</strong></h4><p>Column thermostat AZURA CT 2.1 for constant temperatures and reproducible results</p><ul><li>Temperature range : 5–85 °C</li></ul><h4><strong>Basic Diode Array Detector for Liquid Chromatography and Process Technology</strong></h4><p>AZURA® Detector DAD 2.1L Diode array detector DAD 2.1L without flow cell 190 - 700 nm, incl. test cell</p><ul><li>Detector type: Diode array detector</li><li>Detection channels: 8 (Digital)/4 (Analog)</li><li>Wavelength range: 190 - 700 nm</li><li>Number of diodes: 256</li><li>Linearity: &gt; 2.0 AU at 274 nm (ASTM E1657-98)</li></ul><h4><strong>Standard KNAUER LightGuide UV Flow Cell Cartridge</strong></h4><p>10 mm path length, 2µl, 1/16", 50 bar, LightGuide Flow cell cartridge for AZURA® Detector DAD/MWD</p><ul><li>Flow cell type: Analytical UV flow cell</li><li>Path length: 10 mm</li><li>Capillary connection: 1/16''</li><li>Max. flow rate: 5 ml/min</li><li>Flow cell volume: 2 µl</li></ul><h4><strong>Start-Up Kit with flexible, precut capillaries for analytical UHPLC and ULDC systems with 1/16" connections</strong></h4><p>Set of precut capillaries, fittings, connectors and adapters</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Start_Up_Kit_with_flexible_precut_capillaries_for_analytical_UHPLC_and_ULDC_systems_with_1_16_connections_3e479ace7e.jpg" alt="Knauer: Start-Up Kit with flexible, precut capillaries for analytical UHPLC and ULDC systems with 1-16 connections" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Start_Up_Kit_with_flexible_precut_capillaries_for_analytical_UHPLC_and_ULDC_systems_with_1_16_connections_3e479ace7e.jpg 245w," sizes="100vw" width="1280" height="435"></p><h4><strong>Tool kit AZURA</strong></h4><p>Tool Kit AZURA® for systems with PEEK or pre-cut capillary kits</p><h4><strong>8-port GBit switch for connection of AZURA devices with a PC</strong></h4><p>8-port LAN GBit switch NetGear GS108GE, 8x RJ-45, GBit, Auto MDI-X, power plug UK, US or AUS</p><h4><strong>ClarityChrom 9.1.0 - Workstation, autosampler control included</strong></h4><p>ClarityChrom® single instrument license for one time base</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Clarity_Chrom_Workstation_7ed6c2cb72.jpg" alt="Knauer: ClarityChrom Workstation" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Clarity_Chrom_Workstation_7ed6c2cb72.jpg 245w," sizes="100vw" width="839" height="495"></p><h4><strong>ClarityChrom 9.1.0 - PDA extension</strong></h4><p>ClarityChrom® option for PDA data processing</p><h4><strong>Eluent waste kit for AZURA Analytical systems</strong></h4><p>Eluent waste kit for all AZURA Analytical systems, incl. filter, waste can and cap.</p></div></div></div>

KNAUER LH 8.1 - Modular analytical XYZ Autosampler

KNAUER Liquid Handler offers finally an alternative in the world of robotic autosamplers. In-house design and development for a new level of simplicity and speed.

<p><strong>KNAUER Liquid Handler offers finally an alternative in the world of robotic autosamplers. In-house design and development for a new level of simplicity and speed, namely by:</strong></p><h4><strong>Performance</strong></h4><ul><li>Highest repeatability of peak area in full loop or sandwich injection mode</li><li>Zero sample loss and high precision via Sandwich injection mode&nbsp;</li><li>Lowest carry over with active Fast wash station that cleans the injection syringe and needle on the in- and outside by delivering an adjustable cleaning solvent flow</li><li>User-friendly control via pre programmed injection parameters in Chromatography Software packages</li></ul><h4><strong>Versatility</strong></h4><ul><li>Modular design and wide selection of accessories</li><li>Flexible injection volumes by a variety of exchangeable injection syringes&nbsp;</li><li>Customizable lengths of the rail from standard &nbsp;557 or 887 mm up to 1200mm to increase the amount of modules</li></ul><h4><strong>High throughput</strong></h4><ul><li>Up to 390 x 1.5 mL vials or 6 well plates per Robotic Cooler</li><li>Maximum 1560 x 1.5 ml vials or 24 well plates per Liquid Handler</li><li>Short cycle times via fast and precise movements and the software option "overlapped injections" that allows for preparing the next injection while the previous is still running</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_AZURA_system1_7ad2b43571.jpg" alt="Knauer: Liquid Handler LH 8.1 with AZURA system" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_AZURA_system1_7ad2b43571.jpg 244w," sizes="100vw" width="1390" height="889"></p><h3><strong>Great variety of modules available</strong></h3><p><strong>KNAUER offers a range of active and passive modules for easy customisation of your LH 8.1.</strong></p><ul><li>Want to have more samples and need a cooling option? Use the Robotic Cooler!</li><li>Want a lower carry over? Install the Fast Wash Station with two different solvents for in- and outside syringe and needle cleaning!</li><li>Want to change the solvent in your syringe? Use a passive solvent option to draw liquid during the injection process!</li></ul><p>There are a variety of active and passive options available. Just mount the module on the sampler, configure it in your software and you are ready to go.</p><h4><strong>Injection Valve</strong></h4><p>The injection valve consists of a valve drive and a 6 Port 2-Position valve with a special injection port.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_standalone1_5f21514cca.jpg" alt="Knauer: Liquid Handler LH 8.1 - standalone" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_standalone1_5f21514cca.jpg 179w," sizes="100vw" width="1293" height="1127"></p><h4><strong>Tray Holder</strong></h4><p>The manual tray holder can store up to 130 standard HPLC vials and is recommended whenever no sample cooling is needed.</p><h4><strong>Robotic Cooler</strong></h4><p>The Robotic Cooler can store your samples at 4 - 40°C. You can insert up to 3 Sample Racks for 130 vials each, what means you can store up to 390 sample vials per Robotic Cooler.</p><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_cooled_tray_2_c6fd0672e9.jpg" alt="Knauer: Liquid Handler LH 8.1 - cooled tray" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_cooled_tray_2_c6fd0672e9.jpg 239w," sizes="100vw" width="1595" height="1043"></p><h4><strong>Fast Wash Station</strong></h4><p>With the fast wash station, the injection syringe is cleaned on the in- and outside. It is always recommended, because it significantly reduces carry-over and offers a very user-friendly handling.&nbsp;</p><h4><strong>Manual Wash Station</strong></h4><p>Manual wash stations are an alternative to the fast wash station when carry-over is not the major concern. A manual wash station can be integrated in the manual tray holder with 5 x 10 ml vials or used as an additional module with 6 x 10 ml vials or 2 x 60 ml vials.</p><h4><strong>Sample Trays</strong></h4><p>Different sample trays can be used either in the manual rack holder or in the Robotic Cooler. Depending on your needs, they are made for analytical standard 1.5 ml vials or well plates.</p><h4><strong>Syringes</strong></h4><p>The most common syringes are implemented in the chromatography software packages. All optimized parameters are preconfigured to get quickly started.</p><h3><strong>Special features</strong></h3><h4><strong>Injection modes</strong></h4><h5><strong>Sandwich loop: Zero sample loss with excellent reproducibility</strong></h5><p><strong>Tired of choosing between sample loss and high performance? The new injection mode offers both.</strong></p><ul><li>KNAUER Liquid Handler LH 8.1 has a special injection mode. Next to standard injections like full loop and partial loop it has the opportunity to use the sandwich injection mode.</li><li>The sample is prepared inside a gastight syringe and then transferred into the HPLC System. In sandwich mode the sample is trapped between small gaps of air. This injection method only takes up the sample volume it needs and the air gaps prevent any peak broadening. Furthermore the pressure increase during the injection process will reduce the sample plug even more leading ot much narrower peak shapes and higher injection precision. &nbsp;</li><li>Ths injection method combines the zero sample loss of µl pickup and injection precision of partial loop injection.</li><li>Only the amount of sample that is injected is aspired by the syringe</li><li>Minimized sample widenening during injection process</li><li>Very high precision</li><li>No loss of sample</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_Sandwich_Injection_Mode_Big_fb713e65a0.jpg" alt="Knauer - Liquid Handler LH 8.1 - Sandwich Injection Mode" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_Sandwich_Injection_Mode_Big_fb713e65a0.jpg 179w," sizes="100vw" width="2832" height="2475"></p><h5><strong>Full loop</strong></h5><ul><li>Sample loop is completely filled with the sample</li><li>Maximum reproducibility is achieved</li><li>Injection volume equals the loop volume</li><li>The sample loop will be overfilled to ensure a complete and reproducible filling</li></ul><h5><strong>Partial loop</strong></h5><ul><li>Sample loop is partially filled with programmed amount of sample&nbsp;</li><li>Injection mode is recommended for preparative tasks</li><li>Maximum injection volume equals 50 % of the loop volume</li><li>No sample loss</li></ul><h3><strong>Large number of samples for high-throughput applications</strong></h3><p><strong>The Robotic Cooler offers space for up to 390 x 1.5 ml standard sample vials while maintaining a stable temperature.&nbsp;</strong></p><ul><li>The Robotic Cooler compartment offers 6 places for sample racks. Two per drawer with a variety of options. One place can be used by a 60 x 1.5 ml vial rack, or 384 well plates or 96 well plates. Furthermore a double rack can be used to offer 130 x 1.5 mL vial positions, taking the total sample capacity to 390 x 1.5 ml vials.</li><li>Depending on the rail length a multitude of Robotic Coolers can be installed and used seperatly. Up to 4 Robotic Coolers on the longest rail.</li><li>The Robotic Cooler is software controlled, which enables a higher response speed and only open the doors so the injection syringe can reach the sample, to protect other samples from temperature fluctuations.&nbsp;</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_cooled_tray_1_d2a6edf265.jpg" alt="Knauer: Liquid Handler LH 8.1 - high throughtput" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_cooled_tray_1_d2a6edf265.jpg 245w," sizes="100vw" width="1722" height="1040"></p><h3><strong>Speed up your injection</strong></h3><p><strong>The LH 8.1 is optimized to save time during injection and movement.</strong></p><ul><li>To safe time during the movement, the opening of the Robotic Cooler is software controlled and happens automatically.</li><li>To further speed up the injection, the sampler can apply the "overlapped injections" function, where the sample is already prepared inside the syringe.</li><li>Then the sample can be injected directly after the end of the previous run.&nbsp;</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_Method_overlapped_2_e94a888086.jpg" alt="Knauer: Liquid Handler LH 8.1 - Method_overlapped" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_Method_overlapped_2_e94a888086.jpg 245w," sizes="100vw" width="1121" height="310"></p><h3><strong>Easy control via HPLC software&nbsp;</strong></h3><ul><li><strong>The LH 8.1 </strong>can be used just as comfortable as any HPLC Autosampler.</li><li>All parameters for recommended syringes, like injection speed, delay and sandwich build-up are already implemented and extensively tested in our Chromatography Software packages, so that you are ready to go!</li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Knauer_Liquid_Handler_LH_8_1_Method_overlapped_af91cd2ba5.jpg" alt="Knauer: Liquid Handler LH 8.1 - SW control" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Knauer_Liquid_Handler_LH_8_1_Method_overlapped_af91cd2ba5.jpg 188w," sizes="100vw" width="928" height="771"></p>

ECOM ECS06 Gradient Analytical System

Highly effective HPLC system with a UV-VIS detector, a column oven, an analytical pump, a gradient box, and an autosampler with/without cooling and heating, 40 MPa (5801 psi).

<div style="display:block;" aria-labelledby="tab_item-0"><p><strong>Highly effective HPLC system with a UV-VIS detector, a column oven, an analytical pump, a gradient box, and an autosampler with/without cooling and heating, 40 MPa (5801 psi).</strong></p><p>The detector with eight channels in the range of 200-800 nm and a very low noise level also offers high-speed scanning <strong>up to 100 Hz</strong>. The units are communicated through <strong>RS232</strong> or Ethernet (LAN). An additional PC A/D converter card is not required for this system. The system contains an autosampler and Clarity software. All units are supported in <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999"><strong>Clarity software</strong></a> from installation.</p><p>A wireless mouse and keyboard set (P/N: EPC-0028), a PC (P/N: EPC-0026), and a computer monitor (P/N: EPC-0027) can be purchased with the system.</p><h3><strong>Main parts</strong></h3><h5><strong>ECDA2800 UV-VIS PDA DETECTOR</strong></h5><p>Analytical Diode Array Detector measures at eight wavelengths simultaneously or performs a full scan with a speed of up to 100 Hz. 3D support in Clarity SW. Noise level ±5 x 10-6 AU. Four analog outputs. Two special mathematical channels are available. AD 05 analytical cell is included.</p><h5><strong>ECO2080L COLUMN OVEN WITH HEATING AND COOLING</strong></h5><p>This column oven allows precise temperature stabilization in the range of 0-80°C. A big compartment room can accommodate up to 3 columns with lengths up to 30 cm. Peltier technology offers the possibility of heating and cooling independently from room temperature.</p><h5><strong>ECP2010 ANALYTICAL HPLC PUMP</strong></h5><p>This isocratic pump works with Gradient Box ECB2004B as a quaternary gradient pump. The flow rate range is 0.001-10.00 ml/min and the pressure limit is 40 MPa. Unit software includes a new learning algorithm for pulsation suppression and many testing and diagnostic functions.</p><h5><strong>ECB2004B GRADIENT BOX WITH DEGASSER</strong></h5><p>The box is suited for handling liquids in ECOM gradient systems. It accommodates a container for solvent bottles, a built-in high-efficiency vacuum degasser, and a four-way gradient valve. Up to four solvent lines may be degassed simultaneously by one unit. A four-way gradient valve is controlled from the pump ECP2010.</p><h5><strong>AUTOSAMPLER AS96</strong></h5><p>A reliable and precise autosampler for a wide range of applications in HPLC and LC-MS in variants with or without a cooling and heating module. State-of-the-art injection technology with fast injection and wash cycles. For 2x48 vials, max. pressure 40 MPa (5801 psi)</p><h5><strong>CLARITY CHROMATOGRAPHY SOFTWARE</strong></h5><p>This system is fully controlled by Clarity Chromatography software, which is also a part of delivery. Clarity software complies with CFR21GLP requirements.</p><h3>SYSTEM CONTAINS&nbsp;</h3><p><strong>Pcs / Description (P/N)</strong></p><ul><li>1x / ECDA2800 Analytical UV-VIS PDA Detector (ANW0000X)</li><li>1x /&nbsp;ECB2004B Gradient box with degasser (ABA0000X)</li><li>1x / ECP2010 Analytical HPLC pump (ACA0000X)</li><li>1x / ECO2080L Column oven with heating and cooling (AOA00004)</li><li>1x / Autosampler AS96 for 2x48 vials, 40 MPa, with or without heating and cooling module (ASA97010/ASA97000)</li><li>1x / Clarity – Station for 1 instrument (AP000C50)</li><li>1x / Clarity module for HPLC control (AP000A24)</li><li>1x / Clarity SW module for AS controlvAP000A26)</li><li>1x / Module for PDA data Clarity SW (AP000A29)</li><li>1x / Accessories for analyt. system series 2000 (ASA00180)</li><li>1x / Accessories for autosampler (ASA96180)</li></ul><p>Note: Column and computer not included. PC system has to be equipped for handling 3 serial RS232 or 1 Ethernet port at least. Please, check also <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999"><strong>Clarity software</strong></a> requirements..</p><h3>Configuration options</h3><ul><li><strong>ASA0600X</strong> - Gradient analytical system - incl. autosampler <strong>without cooling and heating</strong>, up to 40 MPa (5801 psi)</li><li><strong>ASA06C0X</strong> - Gradient analytical system – incl. autosampler <strong>with cooling and heating</strong>, up to 40 MPa (5801 psi)</li></ul></div>

ECOM ECS07 Gradient Analytical System

Highly effective HPLC system with a UV-VIS detector, a column oven, an analytical pump (60 MPa, 8702 psi), a gradient box, and an autosampler.

<div style="display:block;" aria-labelledby="tab_item-0"><p><strong>Highly effective HPLC system with a UV-VIS detector, a column oven, an analytical pump, a gradient box, and an autosampler with/without cooling and heating, 60 MPa (8702 psi).</strong></p><p>The detector with eight channels in the range of 200-800 nm and a very low noise level also offers high-speed scanning <strong>up to 100 Hz</strong>. The units are communicated through <strong>RS232</strong> or <strong>Ethernet (LAN)</strong>. An additional PC A/D converter card is not required for this system. The system contains an autosampler and Clarity software. All units are supported in <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999"><strong>Clarity software</strong></a> from installation.</p><p>A wireless mouse and keyboard set (P/N: EPC-0028), a PC (P/N: EPC-0026), and a computer monitor (P/N: EPC-0027) can be purchased with the system.</p><h3><strong>Main parts</strong></h3><h5><strong>ECDA2800 UV-VIS PDA DETECTOR</strong></h5><p>Analytical Diode Array Detector measures at eight wavelengths simultaneously or performs a full scan with a speed of up to 100 Hz. 3D support in Clarity SW. Noise level ±5 x 10-6 AU. Four analog outputs. Two special mathematical channels are available. AD 05 analytical cell is included.</p><h5><strong>ECO2080L COLUMN OVEN WITH HEATING AND COOLING</strong></h5><p>This column oven allows precise temperature stabilization in the range of 0-80°C. A big compartment room can accommodate up to 3 columns with lengths up to 30 cm. Peltier technology offers the possibility of heating and cooling independently from room temperature.&nbsp;</p><h5><strong>ECP2010H ANALYTICAL HPLC PUMP</strong></h5><p>This isocratic pump works with Gradient Box ECB2004B as a <strong>quaternary gradient pump</strong>. The flow rate range is <strong>0.001-10.00 ml/min</strong> and the pressure limit is <strong>60 MPa</strong>. Unit software includes a new learning algorithm for pulsation suppression and many testing and diagnostic functions.</p><h5><strong>ECB2004B GRADIENT BOX WITH DEGASSER</strong></h5><p>The box is suited for handling liquids in ECOM gradient systems. It accommodates a container for solvent bottles, a built-in high-efficiency vacuum degasser, and a four-way gradient valve. Up to four solvent lines may be degassed simultaneously by one unit. A four-way gradient valve is controlled from the pump ECP2010.</p><h5><strong>AUTOSAMPLER AS96</strong></h5><p>A reliable and precise autosampler for a wide range of applications in HPLC and LC-MS in <strong>variants with or without a cooling and heating module</strong>. State-of-the-art injection technology with fast injection and wash cycles. Max. pressure <strong>60 MPa.</strong></p><h5><strong>CLARITY CHROMATOGRAPHY SOFTWARE</strong></h5><p>This system is fully controlled by Clarity Chromatography software, which is also a part of delivery. Clarity software complies with CFR21GLP requirements.</p><h3>SYSTEM CONTAINS&nbsp;</h3><p><strong>Pcs / Description (P/N)</strong></p><ul><li>1x / ECDA2800 Analytical UV-VIS PDA Detector (ANW0000X)</li><li>1x /&nbsp;ECB2004B Gradient box with degasser (ABA0000X)</li><li>1x / ECP2010H Analytical HPLC pump (ACF0000X)</li><li>1x / ECO2080L Column oven with heating and cooling (AOA00004)</li><li>1x / Autosampler AS96 for 2x48 vials, 60 MPa, with or without heating and cooling module (ASA96000/ASA96010)</li><li>1x / Clarity – Station for 1 instrument (AP000C50)</li><li>1x / Clarity module for HPLC control (AP000A24)</li><li>1x / Clarity SW module for AS controlvAP000A26)</li><li>1x / Module for PDA data Clarity SW (AP000A29)</li><li>1x / Accessories for analyt. system series 2000 (ASA00180)</li><li>1x / Accessories for autosampler (ASA96180)</li></ul><p>Note: Column and computer not included. PC system has to be equipped for handling 3 serial RS232 or 1 Ethernet port at least. Please, check also <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/products/999"><strong>Clarity software</strong></a> requirements..</p><h3>Configuration options</h3><ul><li><strong>ASA0700X</strong> - Gradient analytical system - incl. autosampler <strong>without cooling and heating</strong>, up to 60 MPa.</li><li><strong>ASA07C0X </strong>- Gradient analytical system – incl. autosampler <strong>with cooling and heating</strong>, up to 60 MPa.</li></ul></div>

ECOM LED20M FIX Dual UV Detector with display

The LED20M FIX Dual UV Detector with a display uses Light Emitting Diodes (LED) as the light source. It is used for flash chromatography.

<div style="display:block;" aria-labelledby="tab_item-0"><p>The <strong>LED20M FIX Dual UV Detector</strong> with a display uses <strong>Light Emitting Diodes (LED) </strong>as the light source. It is used for flash chromatography.</p><h3><strong>Why choose LED20M FIX detectors for your application</strong></h3><ul><li>The LED detectors allow easy and convenient detection in the UV-VIS range. They are manufactured in single or dual channel models with fixed wavelength setup.</li><li>The detectors are widely used in chromatography techniques using gravity glass columns for purification and isolation of organic small molecules and other compounds of interest. Long-lasting and reliable light source is provided by LED.</li><li>The <strong>optical flow cell </strong>is <strong>easily accessible </strong>and <strong>replaceable</strong>, this feature allows flexible choice of detection sensitivity if required. Low cell heating due to <strong>low power dissipation of LEDs</strong> makes this detector ideal for applications where analytes may be susceptible to degradation due to elevated temperatures. Absorbance information is displayed in detail on the <strong>integrated OLED display </strong>in <strong>numerical and graphical formats</strong>.</li><li>The units have convenient USB-C connectivity and power. When the detector is connected to a PC, the recorded data can be stored and processed using the ECOMAC software. ECOMAC basic software license is available with the price of the product without any additional fees. All these features and capabilities allow LED20M FIX to be an affordable, cost-effective, reliable and robust choice of an UV-VIS detector.</li></ul><h4><strong>Wavelengths</strong></h4><ul><li>The dual UV detector version measures at two fixed wavelengths, which are adjusted in production and given by the built-in LEDs.</li><li>By default, diodes with wavelengths of 255 and 280 nm are used. Optionally, the customer can select a wavelength in the range of 255–⁠⁠⁠⁠⁠⁠600 nm in steps of 5 nm.</li></ul><h4><strong>Control</strong></h4><ul><li>The detector can work without any additional SW support, but it is also possible to interconnect it via USB-C cable to a PC with <strong>ECOMAC SW</strong>, to get a data set for later use or to get reports for unit diagnostics.</li><li>The unit has an innovative PCB board that powers the LEDs, controls the unit, and has many new features, including higher sampling speed.</li></ul><h4><strong>Key features and benefits</strong></h4><ul><li><strong>OLED display</strong></li><li><strong>Numerical and graphical view mode</strong></li><li><strong>Long lifetime</strong> of the <strong>LED</strong> light source</li><li><strong>Low cell heating </strong>due to <strong>low power losses of the LEDs</strong></li><li><strong>USB C</strong> powering and communication port</li><li><strong>ECOMAC Basic software for free</strong></li><li><strong>Autozero</strong> function</li><li><strong>Easy flow cell replacement</strong></li><li>Small dimensions</li><li><strong>ECOMAC SW </strong>- &nbsp;sophisticated software for data acquisition and for diagnostics</li></ul></div>

ECOM LED20M FIX Single UV Detector with display

The LED20M FIX Single UV Detector with a display uses Light Emitting Diodes (LED) as the light source. It is used for flash chromatography.

<div style="display:block;" aria-labelledby="tab_item-0"><p>The <strong>LED20M FIX Single UV Detector</strong> with a display uses <strong>Light Emitting Diodes (LED) </strong>as the light source. It is used for flash chromatography.</p><h3><strong>Why choose LED20M FIX detectors for your application</strong></h3><ul><li>The LED detectors allow easy and convenient detection in the UV-VIS range. They are manufactured in single or dual channel models with fixed wavelength setup.</li><li>The detectors are widely used in chromatography techniques using gravity glass columns for purification and isolation of organic small molecules and other compounds of interest. Long-lasting and reliable light source is provided by LED.</li><li>The <strong>optical flow cell </strong>is <strong>easily accessible </strong>and <strong>replaceable</strong>, this feature allows flexible choice of detection sensitivity if required. Low cell heating due to <strong>low power dissipation of LEDs</strong> makes this detector ideal for applications where analytes may be susceptible to degradation due to elevated temperatures. Absorbance information is displayed in detail on the <strong>integrated OLED display </strong>in <strong>numerical and graphical formats</strong>.</li><li>The units have convenient USB-C connectivity and power. When the detector is connected to a PC, the recorded data can be stored and processed using the ECOMAC software. ECOMAC basic software license is available with the price of the product without any additional fees. All these features and capabilities allow LED20M FIX to be an affordable, cost-effective, reliable and robust choice of an UV-VIS detector.</li></ul><h3><strong>Wavelengths</strong></h3><ul><li>The single UV detector version measures at 1 fixed wavelength, which is adjusted in production and given by the built-in LEDs.</li><li>By default, diodes with wavelengths of 255 or 280 nm are used. Optionally, customers can select a wavelength within the range of 255–⁠⁠⁠⁠⁠⁠600 nm in steps of 5 nm.</li></ul><h3><strong>Control</strong></h3><ul><li>The detector can work without any additional SW support, but it is also possible to interconnect it via USB-C cable to a PC with <strong>ECOMAC SW</strong>, to get a data set for later use or to get reports for unit diagnostics.</li><li>The unit has an innovative PCB board that powers the LEDs, controls the unit, and has many new features, including higher sampling speed.</li></ul><h3><strong>Key features and benefits</strong></h3><ul><li><strong>Practical OLED display</strong></li><li><strong>Numerical and graphical view mode</strong></li><li><strong>Long lifetime</strong> of the <strong>LED</strong> light source</li><li><strong>Low cell heating </strong>due to <strong>low power losses of the LEDs</strong></li><li><strong>USB -C</strong> powering and communication port</li><li><strong>Autozero</strong> function</li><li><strong>Easy flow cell replacement</strong></li><li>Small dimensions</li><li><strong>ECOMAC SW </strong>- &nbsp;sophisticated software for data acquisition and for diagnostics</li></ul><p><strong>Note:</strong> A preparative cell PFC 200 Basic is supplied with the unit. Other flow cells are available at request.</p></div>

ECOM LED20G Dual UV Detector

LED20G Dual UV detector for preparative and flash chromatography. ECOM's unique patented technology radically improves the detectors´ features. LEDs are used as the source of light.

<div style="display:block;" aria-labelledby="tab_item-0"><p><strong>LED20G Dual UV LED detector for preparative and flash liquid chromatography.</strong> LEDs (Light Emitting Diodes) are used as the light source. <strong>A unique and patented ECOM technology radically improves the detector characteristics.&nbsp;</strong></p><p>The LEDs themselves typically have a peak wavelength with a tolerance of +/- 5 nm and a spectral half-width of 10-20 nm, which is unacceptable for some applications, as e.g. for FPLC. This ECOM solution, however, allows the spectral width to be narrowed and, thanks to our patented technology, the exact wavelength to be selected from the LED spectrum.</p><p>This version of the dual UV detector measures at two fixed wavelengths given by the installed LEDs.</p><p>The default wavelengths are 254 and 280 nm. Optionally, the customer can select a wavelength in the range 254-600 nm in 1 nm steps.</p><p>The unit is controlled by an innovative printed circuit board that powers the LEDs, controls the unit, and has many new features including higher sampling speed.</p><h3><strong>Key features and benefits</strong></h3><ul><li>Sharp, high, and symmetrical peaks thanks to the ECOM patented technology</li><li>Excellent linearity</li><li>Excellent price-performance ratio</li><li>Compact device dimensions</li><li>Low cell heating due to LED low power supply (0.7 W) allows use for peptide analysis or FPLC</li><li>Easy flow cell replacement</li><li>Higher sampling speed</li><li>Sophisticated diagnostic software</li><li>Diodes with wavelengths of 254 and 280 nm and a PFC cell with an optical path length of 2 mm are used as standard.</li><li>Other cells and wavelengths on request.</li></ul><h3><strong>Parameters</strong></h3><ul><li><strong>Number of channels (Signals):</strong> Two fix wavelength</li><li><strong>Typical spectral half-width&nbsp;:</strong> 4</li><li><strong>Light source:</strong> LEDs</li><li><strong>Noise level at test cell (254 nm, TC 0.75 s):</strong> ± 10x10-6 AU</li><li><strong>Drift at test cell (254 nm after 1 h):</strong> 1x10-3 AU/hr</li><li><strong>Communication:</strong> Remote digital I/O</li><li><strong>Power supply:</strong> 12-24 V DC</li><li><strong>Power input:</strong> 2 W</li><li><strong>Materials in contact with mobile phase:</strong> FEP; fused silica, stainless steel (cell)</li><li><strong>Communication interface:</strong> USB-C</li><li><strong>Optical cables:</strong> no</li><li><strong>Dimensions W x H x D:</strong> 193 x 70 x 40 mm (7.60 x 2.76 x 1.57 in)</li><li><strong>Weight:</strong> 0.66 kg (1.46 Ibs)</li></ul></div>

Watrex VICI Consumables for HPLC/GC

As an authorized distributor of VICI, we provide a wide range of high-quality chromatography consumables that meet the most demanding requirements for precision and reliability.

<p><strong>As an authorized distributor of VICI, we provide a wide range of high-quality chromatography consumables that meet the most demanding requirements for precision and reliability.</strong></p><p>Our offer includes <strong>injection valves, adapters, tubing, filters, columns</strong> and other products that optimize the performance of your HPLC systems. Thanks to our close cooperation with partners, we guarantee the latest technology and expert advice.</p><p>Explore our range using the <strong>catalogs from</strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Watrex_VICI_V_ddafed74a8.pdf"><strong> VICI Valco</strong></a><strong> and </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Watrex_VICI_J_c72f706329.pdf"><strong>VICI Jour</strong></a> and do not hesitate to contact us for a non-binding quote at watrex@watrex.com or visit our website <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/cs/uvod/?utm_source=labrulez">www.watrex.com</a>.</p><h3>VICI Valco Instuments</h3><p>For over 50 years, VICI Valco Instruments Co. Inc. has been the leading designer and manufacturer of standard and custom valves and fittings for precision analytical, biomedical, and biocompatible instrumentation.</p><h4>The offer includes, for example:</h4><ul><li><strong>Injectors and valves</strong></li><li><strong>Fittings</strong></li><li><strong>Detectors</strong></li><li><strong>Valve actuation and accessories</strong></li></ul><p>Vici Valco product line also includes a wide range of related products such as pneumatic and electric actuators, tubing and sampling loops, heated enclosures, valve sequence and temperature controllers, gas purifiers, GC detectors, and digital interfaces.</p><h3>VICI Jour</h3><p>VICI Jour offer the complete Jour line of accessories and consumables for fluid transfer in HPLC and LC.</p><h4>The offer includes, for example:</h4><ul><li><strong>Tubing (PEEK, F-polymeric, stainless steel)</strong></li><li><strong>Fittings (high pressure and low pressure)</strong></li><li><strong>Filters (high pressure and low pressure) and frits</strong></li><li><strong>Safety products</strong></li><li><strong>PEEK columns and guard columns</strong></li><li><strong>Tools and LC accessories</strong></li></ul><p>Jour products include a complete line of tubing and capillaries in a wide variety of diameters and materials, high and low pressure fingertight fittings and connection accessories, column hardware, high and low pressure filters, cutters and other tools, solvent saver, safey caps, waste caps, backpressure regulators, and much more.</p>

Watrex IDEX Consumables for HPLC

As an authorized distributor of IDEX, we provide a wide range of high-quality chromatography consumables that meet the most demanding requirements for precision and reliability.

<p><strong>nástřikové ventily, adaptéry, hadičky, filtry, kolony</strong></p><p>Our offer includes <strong>injection valves, adapters, tubing, filters, columns</strong> and other products that optimize the performance of your HPLC systems. Thanks to our close cooperation with partners, we guarantee the latest technology and expert advice.</p><p>Explore our range using the <a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Watrex_IDEX_a74ee6cd6e.pdf"><strong>catalog from IDEX</strong></a> and do not hesitate to contact us for a non-binding quote at watrex@watrex.com or visit our website <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?utm_source=labrulez">www.watrex.com</a>.</p><h3>IDEX</h3><p>IDEX Health &amp; Science, LLC is a global leader in <strong>biofluidics, microfluidics and optics</strong>. It offers solutions at the level of common parts, components and system assemblies for fluidic and optical applications.</p><h4>The offer includes, for example:</h4><ul><li><strong>Upchurch fasteners (capillaries, fittings, reducers, adapters, frits, caps)</strong></li><li><strong>Manual and motorized ventiles and accessories (Rheodyne, Upchurch)</strong></li><li><strong>Flow control elements, back pressure regulators</strong></li><li><strong>Vacuum degassers</strong></li><li><strong>Empty columns and accessories</strong></li></ul><p><img src="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/Watrex_IDEX_spotrebni_material_pro_HPLC_2_1df240e645.jpg" alt="Watrex: IDEX Consumables for HPLC" srcset="https://storage.googleapis.com/labrulez-bucket-strapi-h3hsga3/thumbnail_Watrex_IDEX_spotrebni_material_pro_HPLC_2_1df240e645.jpg 234w," sizes="100vw" width="1119" height="747"></p>

Watrex Optimize Technologies Consumables for HPLC

As an authorized distributor of Optimize Technologies, we provide a wide range of high-quality chromatography consumables that meet the most demanding requirements for precision and reliability.

<p><strong>As an authorized distributor of Optimize Technologies, we provide a wide range of high-quality chromatography consumables that meet the most demanding requirements for precision and reliability.</strong></p><p>Our offer includes <strong>injection valves, adapters, tubing, filters, columns</strong> and other products that optimize the performance of your HPLC systems. Thanks to our close cooperation with partners, we guarantee the latest technology and expert advice.</p><p>Explore our range using the<strong> </strong><a target="_blank" rel="noopener noreferrer" href="https://lcms.labrulez.com/labrulez-bucket-strapi-h3hsga3/Watrex_Optimize_307cf85ca4.pdf"><strong>catalogs from Optimize Technologies</strong></a> and do not hesitate to contact us for a non-binding quote at watrex@watrex.com or visit our website <a target="_blank" rel="noopener noreferrer" href="https://watrex.com/?utm_source=labrulez">www.watrex.com</a>.</p><h3>Optimize Technologies</h3><p>Optimize Technologies is committed to providing the highest quality HPLC, UHPLC and LC/MS products available. They combine innovative design and superior performance to create straightforward and elegant solutions to everyday laboratory problems. They are constantly developing new products and expanding their existing offerings.</p><h4>The offer includes, for example:</h4><ul><li><strong>Low Pressure, High Pressure and Special Fittings</strong></li><li><strong>UHPLC Fittings</strong></li><li><strong>Adapters</strong></li><li><strong>Tubing and Tubing Cutters</strong></li><li><strong>In-Line Filter, Mini Filter, Micro and Nano Filters, Steam filters and Pre-Column</strong></li><li><strong>Trap Columns</strong></li></ul>

Products focused on HPLC - page 5

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