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The Aurora 1030 line of TOC analyzers from OI Analytical includes instrument configurations for laboratory and process monitoring, employing 100 °C persulfate wet oxidation or thermal combustion techniques. The Aurora 1030 line incorporates several noteworthy innovations and can be equipped with parallel reactors allowing concurrent sample processing for increased analytical throughput. The unique 1030D Dual Mode TOC analyzer allows sample processing by wet oxidation or thermal combustion using the same instrument. -
Experience two types of TOC analysis in one powerful instrument! Use the Aurora 1030D to analyze TOC through the proven heated persulfate wet oxidation technique or the high temperature combustion method. Both modes have distinct chamber features to ensure accurate and reliable results.
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The AULA 254 is used for fully automatic determination of mercury traces in liquid samples and sample digests. The instrument carries out routine analysis: sample after sample following exactly the preselected procedure thus increasing efficiency and productivity of your lab. The working principle of the system is based on the continuous flow method. First the mercury contained in the sample is transformed into the elemental state by addition of a reducing agent to the sample flow. In a cross-flow reactor the mercury is stripped with a gas stream and carried into the optical cell which is made entirely of fused silica. There the quantitative determination of mercury is obtained by measuring UV absorption at a wavelength of 253,7 nm at room temperature. This analytical technique is commonly known as cold vapor atomic absorption spectrometry (CVAAS), a method that has proved itself as extremely sensitive and selective over many years. No long purging or rinsing procedures even when samples with high concentrations are analyzed. The typical duration of a full measurement cycle is 80 … 280 seconds. The quick screening mode allows performing analyses in even a shorter time. -
Equip your lab with the accurate, easy to use Thermo Scientific™ Orion™ AquaMate 8000 UV-Vis Spectrophotometer to ensure you have the ideal instrument for water analysis and beyond. This spectrophotometer offers 260 preprogrammed methods for ion concentration from absorbance plus wavelength scanning function and standard curve function for creating custom method using so virtually any brand of colorimetric reagent can be used. Utilize 190-1100 nm selectable wavelengths, 1.8 nm spectral bandwidth and vial flexibility with the included 3-position carousel for holding round and rectangular vials. Other more simple models available! -
The YSI 2900M Online Monitoring & Control System featuring the YSI 2960 Online Sampler is a key and reliable partner for the monitoring and optimization of your bioprocess. The YSI 2960 Online Sampler automatically draws fluids from your bioreactor and delivers samples directly to the YSI 2900 Biochemistry Analyzer for testing. Sampling is done aseptically as lines are flushed and antiseptic is kept in them after each draw. The system supports connection with RS232, Ethernet, and OPC. The YSI 2900M Online Monitoring & Control System provides a simple and reliable solution for running your bioprocess automatically with little risk of contamination. -
Total organic carbon (TOC) measurement is a well-established technique that provides valuable information about water quality for process control and regulatory compliance. Though high-temperature combustion TOC has been shown to be very effective for the analysis of samples that are of high molecular weight or contain substantial amounts of salt or difficult-to oxidize organics (e.g, humic acid), these types of samples are problematic for combustion TOC analyzers.
