Most sensitive light scattering detector in the world
Unrivalled beseline stability on all detectors for greater sensitivity to low concentrations of sample
Self balancing viscometer detector
Wide UV/VIS wavelength range to cover all applications
Simple and intuitive to use, due to advanced design features

Molecular weight, intrinsic viscosity and numerous other parameters can be measured with OMNISEC REVEAL, the world’s most advanced integrated GPC/SEC multi-detector available. It can be added to any existing conventional GPC/SEC system or used in conjunction with OMNISEC RESOLVE to form a complete GPC/SEC solution, to offer comprehensive molecular characterization of synthetic and natural polymers, as well as proteins.

Multiple applications
OMNISEC REVEAL can be used to relate a polymer’s molecular properties to its bulk characteristics in a wide range of applications, from the packaging and paint industries to the manufacturing of food additives and pharmaceuticals. Its protein characterization capabilities can be used to study the effects of oligomerization, aggregation and conjugation on activity and efficacy in academic research and biopharmaceutical development.

With OMNISEC REVEAL you can:

Understand and control product performance of polymers, polysaccharides and proteins by measuring absolute molecular weight, intrinsic viscosity, hydrodynamic radius, Mark-Houwink parameters, radius of gyration, branching, and co-polymer composition.
Measure molecular weight as low as 200 Da or injection masses as low as 100 ng for characterization of samples which were previously unmeasurable using advanced detection.
Improve separations and result accuracy with the column oven and temperature-controlled integrated detector compartment that minimizes inter-detector tubing

Specifications

System	Dimensions: 420 (W) x 640 (D) x 600 (H) mm Weight: 40 kg Detector temperature range: 20 - 65 °C
Detector 1	Detector: Light scattering Measurement principle: RALS 90° angle, LALS 7° angle Light source: 50 mW, 640 nm laser Cell volume: 18 µL Dynamic range:2500 mV Baseline noise: <0.1 mV Baseline drift: <0.2 mV/hr
Detector 2	Detector: Differential refractive index Measurement principle: Deflection Cell volume: 12 µL Dynamic range: ±2.5 x 10-4 RIU Baseline noise:<10-7 RIU Baseline drift:<3 x 10-7 RIU/hr
Detector 3	Detector: Viscometer Measurement principle: 4-capillary Wheatstone bridge with self-balancing mechanism and user-exchangeable capillaries Detector volume:17 µL/capillary Differential pressure dynamic range:±2500 Pa Differential pressure baseline noise:0.3 Pa Inlet pressure dynamic range:100 kPa Inlet pressure baseline noise:0.01 kPa Baseline drift:<0.2 kPa/hr
Detector 4	Detector: Diode-array-based UV/Vis spectrometer Wavelength: 190 - 900 nm Number of wavelengths: 1024 Wavelength accuracy: <1 nm Wavelength resolution:0.6 nm Cell volume: 7.5 µL Path length:10 mm Baseline noise:2 x 10-5 AU Baseline drift:5 x 10-4 AU/hr
Measurement type 1	Measurement type: Absolute molecular weight Measurement range:200 - >107 g/mol Minimum quantifiable mass: 100 ng of 100kDa molecular weight polystyrene in THF Measurement principle: Light scattering (LALS or RALS)
Measurement type 2	Measurement type: Intrinsic viscosity Minimum quantifiable mass: 1 µg of 100kDa molecular weight polystyrene in THF Measurement principle: 4-capillary Wheatstone bridge
Measurement type 3	Measurement type: Concentration Minimum quantifiable mass: 100 ng of 100kDa molecular weight polystyrene in THF Measurement principle: Differential refractive index detection