Postnova model 3310 viscometer for FFF and GPC
On line viscometry for FFF and GPC
The Postnova model 3310 viscometer detector is a state-of-the-art intrinsic viscosity detector for Field-Flow Fractionation (FFF) and Size Exclusion Chromatography (GPC/SEC). It is based on the proven Wheatstone-Bridge design for measuring the intrinsic viscosity of macromolecules in solution. The instrument is designed in the modern and compact Postnova FFF detector design.
The Postnova model 3310 viscometer detector shows an outstanding performance and is equipped with highly sensitive pressure transducers. The special pressure sensor protection system (PSP) automatically avoids critical overpressure on the pressure transducers. The instrument shows excellent baseline stability with extremely low drift and superior signal-to-noise ratio. Up to four analog signals from external detectors (e.g. RI, UV, fluorescence) can be connected to model 3310 viscometer detector. The instrument is fully controlled by the powerful and user-friendly NovaMALS software that can integrate additional detectors such as Multi-Angle Light Scattering (MALS), Refractive Index (RI) and UV absorbance.