GPC/SEC: Absolute Detector for Absolute Molecular Weight
The Triple Detector Array (TDATM) sets the standard for GPC/SEC technology and is the preferred method for characterizing natural and synthetic polymers and proteins. The TDATM employs a concentration detector, viscosimeter and light scattering detector acting in concert, with each detector providing complimentary but different information.
In a single GPC experiment, obtain: absolute molecular weight, molecular size, intrinsic viscosity, conformation and structure.
The new TDATM combines the power of traditional triple detection with all new UV/VIS and Low Angle Light Scattering (LALS) options. Measure concentration with an RI, UV or both. When used simultaneously, the RI and UV provide information necessary for the determination of copolymer composition.
LALS, a breakthrough in light scattering technology, is the only GPC detection method that provides absolute molecular weights without extrapolation or correction. Operating at an angle of just 7 degree, LALS directly measures molecular weight for an extensive range of natural and synthetic polymers and proteins.
In a single GPC experiment, obtain: absolute molecular weight, molecular size, intrinsic viscosity, conformation and structure.
The new TDATM combines the power of traditional triple detection with all new UV/VIS and Low Angle Light Scattering (LALS) options. Measure concentration with an RI, UV or both. When used simultaneously, the RI and UV provide information necessary for the determination of copolymer composition.
LALS, a breakthrough in light scattering technology, is the only GPC detection method that provides absolute molecular weights without extrapolation or correction. Operating at an angle of just 7 degree, LALS directly measures molecular weight for an extensive range of natural and synthetic polymers and proteins.
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