Your cart is empty Continue Shopping. Login Enter your username and password to login. Remember me. Add to wishlist. ICP-Expert features unmatched software capabilities, including: Standard Additions calibration Calibration reslopes Full post-analysis data reprocessing of standard concentrations, curve fit, internal standards, background correction points and more Full data editing—simply click to mask replicates or solutions from calculations Complete units conversion facilities and reporting of results in molecular forms such as KCl or NaCl.
Full Quality Control Protocols software for compliance with all international regulatory needs. Quick View. View product. Pumped drain The peristaltic pump automatically drains the spraychamber outlet to waste. The ASA humidifies the nebulizer gas to reduce nebulizer and injector tube blockage from high salt solutions.
It has no moving parts, for enhanced reliability. Power output is selectable from 0. Power output stability is better than 0.
Viewing height may be adjusted under PC control on a per wavelength basis. Axially Viewed System Horizontal, axially viewed plasma is ideal for high sensitivity analyses. Provides a fold improvement in detection limits compared to radial viewing. The CCI is a superior alternative to the use of an expensive and inefficient shear gas.
The CCI provides extended dynamic range compared to conventional axial systems. Includes full X, Y adjustment of plasma viewing position under PC control. Plasma Ignition Igniting and extinguishing the plasma is fully automatic and under PC control. Optics System Echelle Polychromator For reliability and stability, the thermostatted echelle spectrometer has no moving optical parts. It features a CaF2 prism cross disperser and echelle grating The polychromator can be purged with either nitrogen or argon.
Wavelength Calibration Periodic wavelength recalibration based on plasma argon emission lines is automatic. This eliminates the need for Hg or Ne lamps that require warm-up and periodic replacement. With 1. Unlike dual view systems, Vista-MPX with MultiCal provides this linear dynamic range without having to analyze the sample twice. By comparing results at two or more wavelengths MultiCal provides automatic results confirmation.
This enables the simultaneous measurement of trace level analytes in the presence of nearby overrange signals. Alternative wavelengths can be selected to minimize spectral interferences and as a cross check to increase confidence in the results.
Stray Light Performance Stray light elimination via baffles and optical design to less than 2. Full PC control includes all gas flows nebulizer gas flow with optional mass flow controller , plasma viewing height radial or X-Y torch position axial , ignition, RF power, safety interlocks and utilities monitoring.
Each worksheet cell provides the concentration, intensity, precision and replicates data for each sample and element result with a simple click of the mouse. Data columns can be hidden to simplify display. Other software features include comprehensive multi-media on-line Help with video training materials, for ease of use and enhanced productivity. Results Storage and Processing All results, operating conditions and sequence information for a sample batch are stored in a single worksheet file for future retrieval.
Results can be reported and displayed in concentration or intensity formats. Weight and volume correction factors can be applied before or after the analysis. Full units conversion facilities are available to allow separate reporting of calibration standards in one set of units, while reporting sample results in another set of user definable units. Automatic spectral interference correction calculations are provided as standard.
All spectra are viewed in real time and spectra can be scrolled through, up to 12 spectra at a time. Features graphics cursor. Spectra may be stored in both text and scalable graphics format and spectra of the same wavelength may be overlaid.
A time-scan mode for optimization of multiple wavelengths with respect to time is also included. Analytical Calibration Techniques Features a choice of linear or quadratic algorithms for calibration with up to 34 standards per element.
Select standards in any order and combination. Select weighted fit and force through zero and specify limits on calibration residuals, curvature limits and error actions in case of failure. Each worksheet cell provides the concentration, intensity, precision and replicates data for each sample and element result with a simple click of the mouse.
Data columns can be hidden to simplify display. Other software features include comprehensive multimedia online help with video training materials, for ease of use and enhanced productivity. The ICP Expert software displays a visual indication of the progress of the optimization and sets recommended optimum conditions into the method. Results Storage and Processing All results, operating conditions and sequence information for a sample batch are stored in a single worksheet file for future retrieval.
Results can be reported and displayed in concentration or intensity formats. Weight and volume correction factors can be applied before or after the analysis. Full units conversion facilities are available to allow separate reporting of calibration standards in one set of units, while reporting sample results in another set of user definable units. Automatic spectral interference correction calculations are provided as standard. All spectra are viewed in real time and spectra can be scrolled through, up to 12 spectra at a time.
Features graphics cursor. Spectra may be stored in both text and scalable graphics format and spectra of the same wavelength may be overlaid.
A time-scan mode for optimization of multiple wavelengths with respect to time is also included. Analytical Calibration Features a choice of linear or quadratic algorithms for calibration with up to 34 standards per element. Techniques Select standards in any order and combination. Select weighted fit and force through zero and specify limits on calibration residuals, curvature limits and error actions in case of failure.
The unique MultiCal feature extends the linear calibration range for an element by specifying valid calibration ranges for each analytical line, allowing trace or major levels to be determined without the need for dual view optics. MultiCal can be used to exclude results outside specified concentration ranges from display. Vista-PRO includes periodic calibration re-sloping.
Simply select a calibration standard for each element for periodic measurement to achieve fast adjustment of the calibration slope without full re-calibration. Spectral Background Correction Off-peak background correction using either single or dual points with a linear interpolation. Background correction points can be adjusted by clicking and dragging.
The unique, automatic fitted background technique uses iterative Gaussian curves to model the analyte and nearby interferences. FACT uses gaussian peak models of the analyte and interferences to deconvolve the spectra using linear least-squares regression techniques. FACT works in real time during the analysis and unlike other multicomponent spectral fitting techniques, FACT does not cause any delays during the analysis.
The FACT modelling is easily established either prior to the analysis or retrospectively. Other international compliance standards can be easily met by customizing QCP and further flexibility is provided from a simple equation editor.
This programming capability allows complete flexibility to meet current or future needs. Retrospective Editing Ability to alter processing conditions post-run using the Retrospective function.
Replicates can be masked in or out of calculations for all solutions, while calibration standard concentrations, choice of algorithm, maximum and minimum allowable concentration ranges and other settings can all be edited retrospectively.
You can also change the background correction technique used, the background correction point positions and the application of FACT spectral deconvolution. Instrument Status This displays a graphical representation of all major instrument modules and their status. It includes built-in and Diagnostics service diagnostics for access by your Varian-qualified service engineer. With Varian TeleDiagnostics, complete instrument control via a remote modem and up- or downloading of all worksheet files is possible for remote service diagnosis, applications and methods development.
In many countries this service may be quoted as an extra cost option. Compatible laser printer recommended. Note that the recommended PC requirements are current at the time of printing. In this way fast connection and disconnection can be achieved, and modules for elements with incompatible chemistries, such as As and Se, can be separated to avoid cross-contamination. The water-cooled spraychamber requires, but does not include, a suitable water cooler.
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