CHROMATOGRAPHY
Tailored vacuum degassing solutions
Biotech Fluidics designs OEM vacuum degassing modules engineered to enhance the performance of analytical, diagnostic, and process instruments. These compact, integrated systems remove dissolved gases from liquids, preventing bubbles that can cause baseline noise, retention shifts, or instrument errors.
Using a combination of a vacuum pump and Systec AF semi-permeable membranes, Biotech Fluidics degassers allow gases to escape while keeping liquids contained,
ensuring smooth, bubble-free fl ow paths. Chemically inert and precisely confi gured, these degassers use trusted DEGASi® components arranged to meet the specifi c requirements of each instrument. Popular modules are often available from stock or can be assembled quickly for fast delivery.
Biotech Fluidics offers customised degasser solutions to match specifi c fl ow rates, channel layouts, control features, and output options. Advanced vacuum control and fault detection are standard, providing reliable
operation and long service life even in demanding laboratory or industrial settings.
Vacuum degassers are essential for applications ranging from liquid chromatography, fl ow chemistry, and micro/nanofl uidics to clinical analysis, dissolution testing, chemical synthesis, and reagent dispensing, ensuring stable, high- performance fl uidics in any system.
More information online:
ilmt.co/PL/b820 66653pr@reply-direct.com
Degassing
HPLC-optimised DRI detectors
With decades of experience in separation science, Testa Analytical provides Differential Refractive Index (DRI) detector kits specifi cally optimised to meet the unique requirements of different HPLC system manufacturers.
“Even in a world where so much has already been invented, developing an HPLC detector with market-leading performance can be a costly and complex challenge,” said Carlo Dessy, Technical Director at Testa Analytical. “By consulting our team of experienced chromatographic innovators, clients can
enhance both the economic and technological competitiveness of their instruments. DRI detectors remain a top choice for HPLC applications because they can detect any analyte with a refractive index different from the solvent - ranging from small molecules and proteins to petroleum additives, polysaccharides, and synthetic polymers.”
Drawing on expertise in opto-electronics, fl uidics, temperature control, electronics, and fi rmware, Testa Analytical has a proven track record of designing and delivering optimised
HPLC
DRI detectors tailored to the specifi cations of different HPLC suppliers and application niches.
These detectors combine reliability, sensitivity, and fl exibility, giving laboratories and instrument manufacturers the tools to meet demanding analytical challenges with confi dence.
More information online:
ilmt.co/PL/LAQE 66651pr@reply-direct.com
Advanced GC columns for high-performance analysis
Columns
sensitivity at very low detection limits. The robust surface chemistry also helps maintain performance after repeated thermal cycling and exposure to complex sample matrices, extending column lifetime in demanding workfl ows.
According to Restek, the development of TriMax involved purpose-designed reagents and tightly controlled processing to form a dense, three-dimensional deactivation network. This approach delivers consistent inertness and durability, even under conditions that typically degrade column performance.
Restek has expanded its gas chromatography portfolio with the launch of RMX GC columns, engineered to deliver exceptional inertness and reliable trace- level detection for challenging analytical applications. Featuring proprietary TriMax deactivation technology, the new columns are designed to support confi dent reporting of active and diffi cult analytes across a broad range of compound classes, including acids, bases, and alcohols.
At the core of RMX performance is TriMax technology, which produces an ultra-clean, highly inert column surface. By minimising residual active sites commonly associated with conventional deactivation approaches, TriMax enables sharper peak shapes, improved reproducibility, and enhanced
RMX GC columns are designed to help laboratories respond to evolving analytical pressures, including lower detection requirements, expanded analyte lists, and changing solvent and regulatory landscapes. Their high sensitivity and stability support long-term data quality while enabling reduced sample preparation volumes and more effi cient workfl ows.
With a combination of broad analyte compatibility, dependable performance, and long service life, RMX columns provide laboratories with a practical solution for maximising productivity while maintaining analytical confi dence.
More information online:
ilmt.co/PL/LAxJ 66595pr@reply-direct.com
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