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FUTECS your chromatography specialist
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III. Instruments
Specication:
Data Acquisition: Simultaneous data acquisition from up to
four four-detector chromatographs (4X4 conguration), detec-
tor delay correction for multidetector measurement.
Data Processing: The same chromatograms can be evaluated
in both standard and GPC modes, multiple peaks and multiple
signals are processed in one chromatogram.
GPC Integration: Separate integration tables for GPC and
standard evaluation are used. There are extensive possibilities
for modifying chromatograms. The chromatogram integration
can be changed by entering global parameters or interactively,
through the direct graphical modication of the baseline.
GPC Calibtarions: Nattow, Broad, Broad on Narrow standard
calibration methods combined with Flow Rate correction and
Universal calibration. Manual calibration or automated recali-
bration from sequence. Multiple Broad standards can be used.
GPC Calculations: Polynomial (n=1-5) curve ts (independent
for signals), Mp, Mn, Mw, Mv, Mz, Mz+1 molecular weight aver-
ages and polydispersity.
Graphs: Molecular weight distribution graphs.
Overlay: Simultaneously displays a virtually unlimited number
of chromatograms. Overlay of dW/d logM vs log M and cumu-
lative height graphs.
Export: Slice Table results, graphs, result and summary tables.
User Calculations: User can dene custom calculation in the
Result and Summary tables. Using the integrated editor you
can create your own columns from the original columns and
individual mathematical functions.
GPC Results Table: Displays molecular weight averages
together with peak details for active signal. Multiple peaks can
be evaluated from one chromatogram.
GPC Summary Result Tables: Displays and prints selected
results from all simultaneously displayed chromatograms.
Postrun: Automatically displays, prints, exports and starts
other programs after the completion of a measurement.
Batch: Automatically batch processes, displays, exports or
prints any number of chromatograms.
Reports: User selectable report sections and WYSIWYG format-
ing of Graphs and Tables.
Clarity GPC Module
Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) is the technique
for rapid and reliable characterization of polymer molecular weight and molecular weight
distribution.
The GPC module provides an interactive and automated GPC analysis including recalibration
GPC reporting as well as simplifying the retrieval of GPC data.
The GPC module allows ow rate and multi-detector delay corrections and includes Narrow,
Broad and Broad on Narrow calibrations.
The GPC module is optional add-on software for the Clarity Chromatography Station (from version 2.3) and Clarity EVAL. The
Clarity Chromatography Station is designed to acquire and evaluate data from up to four chromatographs at a time (multi
detectors measurement supported).
The Clarity Chromatography Station can acquire data from any HPLC system with standard analog output. GPC mode is select-
able for any instrument within a station.
(35 paginas)
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