Viscotek TDA 302 Triple Detector Array with UV 2501

The Viscotek TDA 302 Triple Detector Array is at the core of advanced polymer analysis utilizing gel permeation chromatography (GPC), also known as size exclusion chromatography (SEC). This sophisticated system includes a Differential Refractometer, renowned for its precision in measuring refractive index changes which are crucial for determining solution concentrations post-calibration. Optimized for SEC analysis, it adeptly measures deflection from a light source to assess the refractive index of polymer samples accurately.

Key to its functionality is the application of deflection-type refractometers in analyzing the hydrodynamic volume of polymers. The system's precision relies on chromatographically measuring the unique RI response factor for each polymer type. An added benefit comes from using the patented four-capillary bridge viscometer detector, enhancing sensitivity and reducing flow rate variation impacts. The system’s UV-PDA 2501 complements the suite, offering unmatched baseline stability and spectrum-based molecular weight mapping, especially useful for co-polymers and protein conjugates.

With precise temperature control integrated within its shared thermal chamber housing, the TDA 302 ensures steady, reproducible data. It comes complete with a state-of-the-art light scattering detector, supplementing its comprehensive detection capabilities. This setup is adept at providing accurate polymer or protein concentration profiles essential for deriving molecular weight or structural data.

The condition of the system is excellent, confirmed by comprehensive functionality tests, ready for immediate deployment in polymer analysis tasks.