Malvern Panalytical - OMNISEC
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The world’s most advanced multi-detector GPC/SEC system
Malvern’s OMNISEC is a complete Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) solution consisting of systems, detectors and software. It includes OMNISEC RESOLVE, the integrated separations module, OMNISEC REVEAL, the integrated multi-detector module and OMNISEC software for advanced GPC/SEC analysis.
In OMNISEC, Malvern's expertise has enabled the development of the most sensitive and accurate multi-detector GPC/SEC system available for the characterization of synthetic and natural polymers, and proteins.
OMNISEC RESOLVE combines an integrated pump, degasser, autosampler and column oven in a single advanced separations unit.
OMNISEC REVEAL is the most advanced integrated GPC/SEC multi-detector available, incorporating refractive index, UV/Vis absorbance, light scattering and intrinsic viscosity detectors.
In OMNISEC, Malvern's expertise has enabled the development of the most sensitive and accurate multi-detector GPC/SEC system available for the characterization of synthetic and natural polymers, and proteins.
OMNISEC RESOLVE combines an integrated pump, degasser, autosampler and column oven in a single advanced separations unit.
OMNISEC REVEAL is the most advanced integrated GPC/SEC multi-detector available, incorporating refractive index, UV/Vis absorbance, light scattering and intrinsic viscosity detectors.
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Features of OMNISEC
- Optimized isocratic pump and improved degassing efficiency in RESOLVE offers unrivalled flow rate stability to reduce baseline noise in all detectors. * Integrated column oven in RESOLVE maintains a stable separation temperature, all the way up to 65°C. * Autosampler with zero injection volume overhead mode prevents wastage of your most precious samples, and can cool fragile samples to 4°C to protect them from aggregation and degradation. * OMNISEC REVEAL's light scattering detector is the most sensitive available enabling measurements of molecular weights as low as 200 Da and injection masses as low as 100 ng. * The self-balancing differential viscometer in OMNISEC REVEAL has user exchangeable capillaries to make it more robust and usable than any other available. * Combine data from multiple detectors to calculate hydrodynamic radius (Rh), radius of gyration (Rg), and Mark-Houwink parameters.
General Specifications
| Depth | 640 mm |
| Height | 890 mm |
| Width | 420 mm |
| Weight | 62 kg |
Additional Specifications
Pump flow rate:
0.005 - 10 mL/min
Flow rate accuracy:
±1%
Pressure range:
0 - 5000 PSI (34.5 MPa)
Pulsation:
0.15% @ 1 mL/min in water
Precision:
0.25% RSD
Software:
OMNISEC software v10 (or later)
Data acquisition rate:
100 Hz
Patents:
US 14/599,033 "Continuous back seal wash"