Universal calibration - true molecular weight without light scattering!

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00:00:00 Universal calibration – true molecular weight without light scattering!
00:01:37 Universal calibration – true molecular weight without light scattering!
00:01:54 Agenda
00:02:52 Introduction
00:03:43 GPC/SEC - The Separation Process
00:05:35 Molecular Weight by Light Scattering
00:06:26 Molecular Weight by Light Scattering
00:07:58 Data
00:08:59 Data
00:09:36 Data
00:10:08 Hardware Schematic Universal Calibration
00:11:01 Data
00:11:50 Universal Calibration
00:13:11 Universal Calibration Intrinsic Viscosity
00:14:08 4- Capillary Differential Viscosity Detector
00:16:46 Universal Calibration Calculation of Viscosity
00:17:56 RI Detectors - Schematic
00:19:58 MWD's
00:20:26 Universal Calibration
00:20:56 Universal Calibration Line
00:21:31 Universal Calibration Calculation
00:21:53 Agenda
00:22:11 Software
00:22:41 Software
00:23:25 Software
00:23:50 Software
00:24:21 Software
00:24:55 Software
00:25:02 Software
00:25:06 Software
00:25:27 Software
00:25:34 Software
00:26:03 Results of the Unknown Sample
00:26:40 Structural & Size Information
00:27:38 Conclusion
00:28:40 Agenda
00:29:04 Universal Calibration – True Molecular Weight without Light Scattering!
00:30:09 Contact Information
The Viscotek TDA uses light scattering to obtain the correct molecular weight from SEC. However, where there is no light scattering response from a sample, universal calibration can be an alternative to determine the true molecular weight