Laboratory Products 31 Powerful and versatile overhead stirrers


Wiggens introduces the new generation overhead stirrers with WOHS-10 Pro and WOHS-15 Pro series. The units are designed to surpass the requirements of laboratories and institutions around the world with their modern technology and high quality.


The Wiggens overhead stirrers are featured with a high resolution TFT display which can show not only the current speed and torque, but also the set speed, temperature and timer settings. With turning knob and touch key, Wiggens overhead stirrers are very easy to operate. Equipped with the Keyless hand-locking chuck, it is easy to change the impellers without any tools.


The use of BLDC motors is highly benefi cial to the performance of the products, in comparison to AC motors, BLDC motors are quieter, more robust and maintenance free.


The housing is made of powder-coated cast aluminium which is fairly corrosion-resisted with good heat reduction ability, which contributes to keeping the unit robust and cool in long-term applications. The USB port and the analogue connection port make all stirrers highly versatile and adaptable for different applications. They can be used as stand-alone units in the labs for scientists and students, as well as integrated in chemical reaction systems.


Wiggens can also provide various impellers, from PTFE to stainless steel with different paddle shape and shaft diameter, to meet customer different applications. More information online: ilmt.co/PL/VEX6 and ilmt.co/PL/agvr


59074pr@reply-direct.com Automation innovations in liquid biopsy and biobanking


Tecan introduces Phase Separator™, a ground-breaking liquid separation innovation for enhanced time savings and precision in laboratory protocols. This revolutionary technology offers targeted advantages within liquid biopsy and biobanking, extending its positive impacts to genomics, proteomics, and various disease domains such as oncology, neurodegenerative conditions, and metabolic disorders.


The Phase Separator stands as an exclusive pipetting feature integrated into Tecan’s cutting-edge Fluent® Automation Workstation, empowered by the


innovative Air Flexible Channel Arm™ (Air FCA). Designed to tackle the intricate task of identifying interfaces between liquids and accomplishing precise separation of adjacent phases, this technology adeptly mitigates contamination risks. Its application is particularly fi tting for isolating plasma in centrifuged blood samples.


Tecan’s ground-breaking technology excels at attaining exceptional precision in identifying liquid levels within tubes, completely independent of any barcode or markings on the tubes. The Phase Separator seamlessly integrates phase detection into the pipetting process, enabling remarkable processing speeds


whether working with tubes or plates. The effi ciency is further amplifi ed when all eight channels on the Air Flexible Channel Arm (Air FCA) operate in parallel, enabling the extraction of plasma from 24 tubes of centrifuged blood in less than 10 minutes. This speed is doubled on dual-arm systems. These advantages are attained without requiring additional bench space or extra equipment maintenance.


“Phase Separator represents a signifi cant advance in liquid-separation technology,” said Luca Valeggia, Senior Vice President of Laboratory Automation at Tecan. “With its precision and streamlined workfl ow, it will deliver new levels of effi ciency and reliability for both research and clinical applications. It will make an enormous contribution to liquid biopsy workfl ows, impacting disease diagnosis and monitoring, and to broader research applications, where it will help to accelerate discovery.”


The introduction of Phase Separator reaffi rms Tecan’s global dedication to advancing healthcare innovation on a larger scale. This pioneering patent-pending technology facilitates quicker, more precise, and highly effi cient processing of biological samples compared to traditional approaches. These enhancements directly lead to heightened productivity and reduced costs for laboratories, particularly infl uencing the rapidly evolving fi eld of liquid biopsy.


More information online: ilmt.co/PL/NeqL 61044pr@reply-direct.com


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WalkLAB pH meter HP9010 and Conductivity


meter HC9021 from Trans Instruments Trans Instruments (TTBH Pte Ltd), a specialist manufacturer of pH and conductivity instrumentation for over 30 years, announces the WalkLAB HP9010 pH meter and HC9021 Conductivity meter.


Designed with accuracies matching that of benchtop meters, yet fully portable for onsite use, these meters have a large and simple to navigate backlit LCD display in a rugged ABS casing, which is fully splash and weather proof and has an IP rating of 65. It is simple to use with each measurement automated with an auto-lock system that will display a stabilised endpoint reading. This unique feature allows users, even inexperienced ones, to make calibration and take measurements with minimum handling, temperature or sensor stability errors. Calibration data are stored in non-volatile memory, where in the event of battery removal, data is not erased. It can to store up to 99 sets of measured data memory for pH, mV and temperature stamped with date and time. Users can download stored memory or make continuous data logging on a PC with the optional USB connection kit that comes with an interface software.


The HP9010 pH meter is capable of 5 point calibrations with automatic buffer recognition. Two groups of standards can be selected from ISO standard pH7.00, 4.01 and 10.01 or NIST standard of 6.86, 9.18 etc. Users are able to review the calibration offset and percentage of slope of the electrode. The meter can be attached with an ORP electrode to make redox measurement in millivolts.


The HC9021 conductivity meter is able to make 5 point calibrations over the full range and measured readings are automatically switched to the calibrated range at each of the calibrated point. This greatly enhances the accuracy of the measurement over the entire range. The meter can display units in ppm and conversion factors are adjustable if required. Salinity measurement can be made by switching the display mode to display in ppt, where a separate calibration can be made in NaCl calibration standards.


Both meters are made where ease of use, repeatability and robustness are fundamentals to educational, industrial, textile, aquaculture, commercial and professional users.


More information online: ilmt.co/PL/V1E3 51094pr@reply-direct.com sales@transinstruments.com Products of Singapore www.transinstruments.com WWW.LABMATE-ONLINE.COM SG


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