Analytical Instrumentation
Combustion Analyser for High-Sensitivity Carbon and Sulphur Analysis Launched Bruker announces the launch of the new G4 ICARUSTM
Series 2, a versatile, high-sensitivity combustion analyser for carbon and sulphur concentration measurements in
inorganic samples. The G4 ICARUS Series 2 extends Bruker’s line of compact, high-efficiency and low-maintenance combustion analysers by introducing novel, high- sensitivity detection technology in combination with a unique, industry-proven furnace.
The G4 ICARUS Series 2 is equipped with HighSenseTM contrast to traditional IR absorption detectors, HighSenseTM
LED-powered detectors based on Non-Dispersive UV (NDUV) absorption photometry for sulphur detection. In delivers a ten times better signal-to-noise ratio and a linear dynamic range of five orders of magnitude with no
spectral or thermal interference. Based on this novel detection technique, the G4 ICARUS Series 2 outperforms conventional combustion analysers in analytical precision and accuracy, making it an excellent tool for demanding applications in academic and industrial laboratories.
The furnace zone of the G4 ICARUS Series 2 is shielded by Bruker’s unique ZoneProtectTM technology, ensuring clean, efficient combustion with minimum maintenance
and low cost of operation. Integrated automatic cleaning by ZoneProtect reduces cycle times to below one minute, and thereby increases sample throughput. This makes the G4 ICARUS Series 2 a great choice for quality control in primary metal manufacturing, ceramics, mining and cement industries.
D Peter Paplewski, Product Line Manager for Bruker’s combustion analysis business, commented: “The analytical performance gained by the combination of our HighSense detector and ZoneProtect furnace technologies opens a new era in sulphur determination. The G4 ICARUS Series 2 delivers the analytical precision, accuracy, and long-term stability for research laboratories, while offering the proven efficiency, robustness and speed required in industrial environments. This makes the G4 ICARUS Series 2 the instrument of choice for carbon and sulphur analysis of all inorganic solids.”
For more information about the G4 ICARUS Series 2, please visit
www.bruker.com/g4icarus.
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Innovative Septa Now Available for SPME Arrow Applications
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Analysts have long enjoyed the benefits of Merlin Microseal septa for their traditional and SPME fibre injections, and now, you can switch to these innovative septa for your SPME Arrow applications, too.
The advantages of the Merlin Microseal septum include elimination of septum coring, longer life, and consistently low insertion force for injections. The Microseal septum incorporates two separate sealing mechanisms. These sliding seals eliminate septum coring and the resulting accumulation of septum crumbs in the injection port liner.
The Restek PAL SPME Arrow is a larger-diameter solid phase microextraction (SPME) probe with a rugged construction that ensures longer life, higher sample throughput, and better sensitivity over traditional SPME fibers. The Merlin Microseal for SPME Arrow is available for many popular instruments and both Restek PAL SPME Arrow sizes (1.1 mm and 1.5 mm). Installation is simple, requiring no modification of the injection port; although, due to the relatively large diameter of Restek PAL SPME Arrows, you must install an instrument-specific GC inlet conversion kit from Restek prior to use.
In addition to these new septa for SPME Arrow applications, Restek also offers Merlin Microseal adapter kits and septa for use in general-purpose (3 to 100 psi), low- pressure (1 to 45 psi), and SPME fibre (3 to 100 psi) applications.
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For More Info, email: email:
Order your Merlin Microseal septa at
www.restek.com/merlin. You can also learn more about Restek’s full line of SPME products at
www.restek.com/spme.
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CHEMetrics® Chemical Oxygen Demand (COD) Reagent Vials
for Measuring Water Quality CHEMetrics®, Inc., offers two methods (USEPA-accepted and mercury-free) for the determination of COD levels in wastewater—at about 30% lower cost than competitive vials. Measuring chemical oxygen demand (COD) is one of the most frequently performed tests for assessing water quality. The test is widely applied in municipal wastewater facilities and industrial wastewater treatment plants to determine the degree of water contamination and to evaluate the efficiency of treatment processes.
Available in standard 25- and 150-count eco-friendly packaging, our line of COD Reagent Vials can be used with CHEMetrics® photometers and with most spectrophotometers that accept 16 mm diameter round bottom cells.
CHEMetrics©
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Ammonia, a raw material used in numerous industrial applications, is an important chemical for water monitoring professionals. Ammonia concentrations are routinely measured in wastewater effluent, drinking water, surface water and seawater.
Depending on the application, there is a wide range of acceptable concentrations an analyst may need to look for. CHEMetrics offers two easy-to-use methods for measuring ammonia levels in water, with ranges from 0.5 ppm to 10,000 ppm, both leveraging CHEMetrics’ unique “Snap-and-Read” self-filling ampoules:
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- The traditional Nessler reagent, which contains mercury and provides test results in two minutes or less.
- The mercury-free HBA reagent (hydroxybenzyl alcohol), which provides test results in six minutes or less.
In industrial wastewater applications, CHEMetrics’ products are generally used to spot-check levels of selected chemicals in the refinery effluent stream to ensure contaminants are removed or holding at permissible levels. The effluent is typically treated in an on-site wastewater treatment facility.
In addition to ammonia, CHEMetrics, Inc. manufactures water analysis test kits and instruments for over 45 essential analytes, including peracetic acid (PAA), ozone, chemical oxygen demand (COD), dissolved oxygen, hydrogen peroxide and more.
CHEMetrics proudly celebrates 50 years of delivering fast, reliable, easy-to-use water test kits, manufactured and assembled in the USA. Founded in 1969 with the invention of our trademark self-filling ampoules for colorimetric water analysis, today we serve a wide range of industries and applications across the globe.
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47983pr@reply-direct.com Simplifies Ammonia Monitoring
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