i onanalysis 861 advanced compact ic «mcs» 853 metrohm co2 suppressor
|
new compact model · · · · · · · · · · · <2 ppb detection sensitivity for standard anions measuring range expanded to 5000 µs/cm column heating 10-year «msm ii» suppressor warranty extremely small footprint analog and digital output click one-button ic the new simple software low acquisition costs lowest total cost of ownership suitable for «misp» metrohm inline sample preparation for example by dialysis or ultrafiltration highest quality «swiss made» 2
|
new chromatography · no injection peak · no system peak · no interference from carbonate · previously unachieved precision for rapidly eluting anions · significantly improved detection limits · sequential suppression · flexibility of carbonate eluents with the baseline of a hydroxide eluent 3
|
the next generation the 861 advanced compact ic represents a further extension to the range of compact metrohm ic instruments since their introduction in 1999 this new instrument class has become firmly established extremely compact design high sensitivity low detection limits comprehensive automation possibilities all combined with very easy handling form the basis for the outstanding performance and success of these ic systems in addition excellent price-performance ratio and low running costs have opened up completely new application areas for ion chromatography an innovative step forward in the compact instruments sector metrohm introduces the 861 advanced compact ic with sequential suppression with values below 1 µs/cm after suppression the background conductivity approaches the theoretical limit of 0.05 µs/cm when running anions low background conductivity directly relates to very low detection limits which means the compact ion chromatograph now covers the single-figure ppb
|
the compact ic system compact means that all instrument components can be accommodated in a small housing everything that is required for state-of-the-art ion chromatography is included in the 861 advanced compact ic the space requirement is minimal meaning the footprint is hardly larger than a sheet of din a4 paper the 861 advanced compact ic needs no gas supply or computer plug-in cards the only things required are electricity and a connection to the com port of the pc comparison of suppression with «msm ii» alone black and with «msm ii» plus «mcs» red metrosep a supp 4 250 6.1006.430 a supp 4/5 guard 6.1006.500 1.8 mmol/l na2co3 1.7 mmol/l nahco3 1.0 ml/min no 1 2 3 4 5 6 7 8 ion injection peak fluoride chloride nitrite bromide nitrate phosphate sulfate conc mg/l 1.0 1.0 1.0 1.0 1.0 1.0 1.0 5
|
applications the 861 advanced compact ic can carry out all applications in the routine ic analysis sector while its outstanding sensitivity also allows the 861 to be used in the r&d field completely integrated within the metrodata ic net software the 861 can be automated extensively making the instrument available for metrohm inline sample preparation applications such as dialysis ultrafiltration and sample preconcentration inorganic anions from 5 ppb bromate up to 500 ppm phosphate whether it be with or without suppression the 861 advanced compact ic determines everything that can be recorded using conductivity standard anions in wastewater drinking or surface water perchlorate in soil eluates sulfite sulfate and thiosulfate in the paper industry chloride nitrite nitrate and sulfate in the cooling water of conventional and nuclear power stations phosphate and citrate in cola drinks cyanate azide and even chlorate in explosives numerous anion applications for the 861 advanced compact i
|
the components eluent organizer for eluents regeneration and rinsing solutions the eluent organizer is simple and functional alternatively the 861 advanced compact ic can be conveniently operated with innovative and certified mpak solutions serial dual-piston pump the serial dual-piston pump features extremely low pulsation with a capacity of 0.2 2.5 ml/min and a maximum pressure of 35 mpa 350 bar 3625 psi system pressure can also be outputted as a measured quantity no external gas supply is required for operation six-way injection valve the six-way injection valve is electrically operated with robust rotor and outstanding long-term stability the system permits automatic or manual sample injection and can be optionally equipped with an «internal loop» having a volume of only 0.25 µl two-channel peristaltic pump the built-in two-channel peristaltic pump delivers 0.5 0.6 ml/min it regenerates and rinses the «msm ii» suppressor in counterflow flow path all parts coming into contact with
|
operation and software click one-button ic the 861 advanced compact ic can be completely controlled from either a notebook or desktop pc no additional plug-in cards are required communication takes place simply and reliably via a com port rs 232c the ic net software carries out both instrument control and data evaluation the powerful and user-friendly chromatography software satisfies the highest demands while still remaining very easy to use with ic cap the operation of the 861 advanced compact ic becomes workforcefriendly a single mouse-click is all that is needed to start a measurement both ic net and ic cap are included in the standard equipment of the 861 advanced compact ic extremely easy to operate and available in 16 languages the ic cap software 8
|
automation and sample preparation the 861 advanced compact ic can be automated with all metrohm sample changers choosing the right sample changer depends on the type of application and budget · the 813 compact ic autosampler is suitable for routine tasks and accommodates a maximum of 36 samples the new advanced ic sample processors offer many options · the 838 advanced ic sample processor is freely programmable and handles 148 sample vessels · the 838 advanced ic dialysis sample processor performs inline dialysis with heavily loaded samples · the 838 advanced ic filtration sample processor automates filtration · the 838 advanced ic dilution sample processor dilutes the samples before injection in addition the 861 advanced compact ic has eight remote lines available for the direct control of external devices these could be any configuration of sample changers valves for step gradients and column switching or sample preparation modules such as dialysis or ultrafiltration the 861 advanced
|
one by sea on land and in air at only 100 watts the system s power consumption corresponds to that of a light bulb due to this fact the 861 is suitable for mobile use in airplanes ships or mobile laboratories and as such numerous compact ics are currently being used in airplanes the measurements make an important contribution to a better understanding of the atmospheric processes resulting from air pollution in the salty air of the rough north sea compact ics are in daily use on oil drilling platforms their excellent cation analysis guarantees that no precipitates form within the expensive drilling equipment saving costly time and money to the north of the polar circle the extremely reliable metrohm compact ics are being used to analyze the water of melting glaciers this enables the clarification of weathering processes whenever you need to use a robust and accurate ic system with favorable acquisition and running costs while still remaining easy to operate the 861 advanced compact i
|
«mcs» 853 metrohm co2 suppressor the «mcs» metrohm co2 suppressor is also available as a stand-alone suppressor it can be used to easily retrofit existing compact modular advanced and online metrohm ic systems the co2 suppressor is installed between the «msm ii» and conductivity detector the vacuum pump of the «mcs» is controlled by remote commands and is equipped with an external power supply the 853 metrohm co2 suppressor carries the following advantages · 20 to 50 larger peak areas · no injection peak · no carbonate peak · no interferences even at high carbonate concentrations · excellent linearity of calibration with carbonate eluents · extremely low background conductivity at <1 µs/cm · noise level <0.2 ns/cm with sequential suppressor combination «msm ii» and «mcs» very low background conductivity combined with larger peak areas significantly improves detection limits when an existing ic instrument is equipped with the «mcs» the detection limits can be lowered by up to 50
|
technical information ordering information compact high-performance ion chromatography system with sequential chemical and co2 suppression · · · · · · · · · · · · · · · · built-in six-way injection valve low-pulsation serial dual-piston pump flow range 0.2 to 2.5 ml/min maximum pressure 35 mpa 350 bar 5040 psi pulsation absorber insulated column compartment column heating for two separation columns adjustable between ambient temperature +5 °c and 80 °c eluent organizer detector temperature-stabilized to better than 0.01 °c temperature range 25 45 °c in 5-°c steps four measuring ranges 0 50 µs/cm 0 250 µs/cm 0 1000 µs/cm 0 5000 µs/cm metrohm suppressor module «msm ii» «mcs» metrohm co2 suppressor built-in 22-bit a/d converter analog and digital signal output 8 remote output lines for controlling external devices software for control and integration free application updates from the internet dimensions in mm w/h/d 259/446/355 2.861.0010 2.861.0020 2.861.0040 861 advanced compact ic for
|
