8.000.5051EN - Metrohm

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The most efficient form of analysis10Flexibility creates numerous opportunitiesIon chromatography is hard to beat on wine analysis.Anions, cations, organic acids, amines, carbohydrates –all can be detected with a single system. Automation ofthe IC system reduces manual steps to a minimum andin creases reproducibility and accuracy.MagIC Net TMMagIC Net TM is the powerful ion chromatography sofwarethat guarantees efficient working.The advantages of MagIC Net TM• Easy and intuitive operation• Freely configurable user interface• Great flexibility• Modern data management• Powerful report generator• Comprehensive monitoring and control functions• Complete traceability of all data• Client-server software• Complies with all FDA and GLP requirements• Available in many different languagesAnalysis of awine standard for Li + , Na + , NH + 4, K + , Mg 2+ , Ca 2+ , putrescine, cadaverine, andhistamine by means of 850 Professional IC; column: Metrosep C 1 - 125/4.6; eluent: 2.5 mmol/LHNO 3with 10% acetone; sample volume: 10 μL, Inline Dilution: 1:10What automation from the technology leader means for you:You save time due to• <strong>Metrohm</strong> Inline Dilution• <strong>Metrohm</strong> Inline Eluent PreparationYou save money thanks to• low operating costs• a 10-year suppressor warranty• a 3-year warranty on all instruments• guaranteed availability of spare parts 10 years afterinstrument discontinuation date
11VoltammetrySuperior detection sensitivity, competitive priceVoltammetry is an electrochemical analytical method thatprovides information on the type and amount of substancescontained in a dissolved sample on the basis ofa current-voltage relationship. The particular benefit ofvol tammetry lies in its high accuracy and sensitivity, thepos sibility of performing speciation analysis, and its fa vorableprice-performance ratio.Heavy metal ions that are present as contaminants infood can be determined with high sensitivity by voltammetry.To this end, food samples must be digested priorto analysis.797 VA ComputraceThe 797 VA Computrace is a state-of-the-art, computerassistedvoltammetric analysis system. The potentiostat/galvanostat built into the instrument guarantees highestprecision with reduced noise. The included PC softwarecontrols the determination and calculates and archivesthe results.Voltammetric determination of Cd, Pb and Cu in wineApplicationsCd, Pb, Cu, Fe(II), Fe(III) and HgMost heavy metals are toxic and very low maximum limitsapply regarding their presence in wine. Thus the exactdetermination of these elements by high-performancemethods is essential. With the 797 VA Computrace, it ispossible to perform the determination of heavy metals inwine and other foods after UV digestion.
Page 1 and 2: Wine analysisQuality assurance of w
Page 3 and 4: Metrohm - customized analysis for t
Page 5 and 6: pH measurementThe pH value is of pa
Page 7 and 8: Titration with Metrohm: Solutions f
Page 9: Ion chromatographyIon chromatograph
Page 13 and 14: Why Metrohm Quality Service?The Met
Page 15 and 16: 15Voltammetric metal determination2

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