GPC gel penetration

GPC gel penetrationAlso known as size exclusion chromatography (SEC), it is a technology used to quickly and reliably determine the molecular weight and molecular weight distribution of polymers. Its principle is to measure polymer components and determine the molecular weight and molecular weight of polymers in an integrated temperature control system through the differential detector after the separation of polymers based on the volume exclusion principle, so as to characterize the specific properties of polymers. At the same time, gel chromatography can be equipped with light scattering detector, viscosity detector, etc. to realize the combination of multiple detectors to complete the comprehensive analysis and exploration of the molecular weight, molecular weight distribution and internal structure of chemical polymers. gel chromatograph has become an analytical method for research * in the fields of polymers, chemical materials, etc.
GPC gel penetrationIt is a classic GPC/SEC system suitable for high separation from room temperature to 50 ℃. The system is an integrated design that integrates chromatography pumps, infusion systems, all detectors (differential detectors, viscosity detectors, light scattering detectors, etc.), chromatography columns, column temperature boxes, and can be equipped with UV detectors, diode arrays, evaporative light scattering detectors, etc. It can also be directly combined with mainstream brands of Fourier transform infrared spectroscopy. Based on its integrated design, it ensures reliable temperature control throughout the entire polymer analysis process, providing users with unparalleled sensitivity and repeatability. It is a polymer analysis method used in universities, scientific research, and other fields.
Product Features
◆ Temperature control range: its gel chromatography products range from normal temperature (RT-50 ℃) to high temperature (30-220 ℃), which is a broader range of temperature requirements for the development of modern polymer technology in detection;
◆ Integrated temperature control: The PL-GPC instrument is designed to be integrated, allowing for the simultaneous placement of sample bottles, flow paths, detectors, and chromatography columns in the same column temperature chamber. Equipped with an automatic sampler with a temperature control system, it truly achieves integrated temperature control to meet the sensitivity of polymer detection to temperature;
◆ Multi detector combination: it covers conventional differential detector, ultraviolet detector, evaporative light scattering detector, viscosity detector, multi angle light scattering detector, and becomes a complete manufacturer of gel chromatography detector Zui; And it can have multiple detectors directly connected in series for analysis
◆ Other combination technologies: PL instruments can be seamlessly integrated with other analytical instruments such as Fourier transform infrared spectrometers to achieve higher exploratory experimental requirements in terms of hardware and software
PL standards and chromatographic columns: PL company's professional application team provides you with the most comprehensive standards and chromatographic columns with different properties
◆ User group and application sharing: PL has the highest * and customer group, providing users with sufficient technical sharing and reference space