Instruments
Malvern OmniSEC
World’s most advanced multi-detector GPC/SEC system
Malvern’s OMNISEC is a Gel Permeation Chromatography (GPC) / Size Exclusion Chromatography (SEC) system for the measurement of absolute molecular weight, molecular size, intrinsic viscosity, branching and other parameters.
CHARACTERISTICS
- Absolute molecular weight
- Instrinsic viscosity
- Concentration
- Light scattering: RALS 90° angle, LALS 7° angle.
- Differential refractive index : deflexion – baseline noise <10-7
- Viscometer : 4-capillary Wheatstone bridge with self-balancing mechanism and user-exchangeable capillaries.
- UV-Vis absorption: DAD spectrometer: 190 – 900 nm.
- Pump flow rate: 0.005 – 10 mL/min
- Pressure range: 0 – 5000 PSI (34.5 MPa)
- Sample container types: HPLC vials or 96-well microtiter plates
- Injection volume: 1 – 300 µL
- Temperature control range: 4 – 60 °C
- Data acquisition rate: 100 Hz
- Pump and autosampler: 420mm x 640mm x 600mm (L x W x H). Weight: 40 kg
- Detectors: 420mm x 640mm x 890mm (L x W x H). Weight: 62 kg