
1260 Infinity II Multi-Detector GPC/SEC System
With the 1260 Infinity II Multi-Detector GPC/SEC System you can select from any combination of detection by refractive index, light scattering, and viscometry. The system delivers accurate, absolute molecular weights and sizes, and can be used to analyze a wide range of polymers, regardless of molecular weight range or solvent. Each detector has independent temperature control to ensure that high levels of precision and reproducibility can easily be achieved from one day to the next.
- GPC/SEC Systems
Product Details
- Accurate molecular weights – light scattering detection does not require column calibration and when combined with PLgel columns delivers perfect results about the true polymer molecular weight, size, shape, and long chain branching
- Accurate size and structure – viscometry can be used to measure Rg (sample radius) and sample structure over a wide molecular weight range extending from millions to tens of Daltons, and connects with light scattering to give the ultimate detector combination
- Minimal dispersion – a low-volume light scattering detector flow cell of just 10 μL ensures correct values for polydispersity
- Efficient, reproducible answers -– each detector is independently temperature controlled from 30 to 60 °C to ensure high baseline stability and minimal baseline drift
- Fully upgradable – to expand the system’s capabilities, you can upgrade at any time from a single, advanced detector to full triple detection
- Simple instrument operation – in a single software solution you get complete instrument control, data collection, and data analysis from conventional GPC through to triple calculations
- Low molecular weight sample analysis – the viscometer can measure molecular weights down to as low as 100’s thanks to the latest advances in silica and pressure transducer technology
- Versatile – any combination of detectors is possible and a touch-sensitive keypad enables easy operation or fast visual inspection of status summary; full control is through the Agilent GPC/SEC software
- Triple detection delivers the ultimate in polymer analysis – absolute molecular weights are determined by light scattering detection and molecular size and solution behavior comes from the light scattering and viscometry detectors
- Application Notes
-
Multiple Detector Approaches to Protein Aggregation by SEC
Methods are given for the use of Agilent Bio-SEC columns, with LS, UV and RI detection, for quantification or quality control of protein aggregates
- Application Notes
- English
- 22 Nov 2017
- 283.60 KB
Accurate Molecular Weight Determination of Polyether Polyols by Triple Detection GPC
This Application Note analyzes the molecular weight determination of polyether polyols using triple detection GPC
- Application Notes
- English
- 20 Jun 2017
- 1.89 MB
Accurate Molecular Weight Determination of Pentosan Polysulphate by Agilent 1260 Infinity II Multi Detector GPC System
This solution note highlights the analysis and determiantion of pentosan polysulphate using the Agilent 1260 infinity II multi detector GPC System.
- Application Notes
- English
- 20 Jun 2017
- 1.23 MB
Expanding the GPC/SEC Experiment Beyond Conventional Limits using Viscometry and Light Scattering Detection
The advantages of multi-detection GPC to determine absolute molecular weight, size and shape of polymers are highlighted using the 1260 Infinity Multi-GPC/SEC System
- Application Notes
- English
- 16 May 2016
- 1.41 MB
Analysis of Star Polymers Using the Agilent 1260 Infinity Multi-Detector GPC/SEC System
Advanced information gained using multi-detector GPC is highlighted in the investigation of branching in star polymers using the 1260 Infinity Multi-GPC/SEC System.
- Application Notes
- English
- 16 May 2016
- 834.34 KB
Analysis of Polymers by GPC/SEC – Pharmaceutical Applications
Application compendia on the analysis of polymers by GPC/SEC, for pharmaceutical applications.
- Application Notes
- English
- 30 Apr 2015
- 6.79 MB
Analysis of Polymers by GPC/SEC – Energy & Chemicals Applications
Analysis of polymers by GPC for the energy and chemicals industry. Covers polyolefins, guar gums, engineering polymers, elastomers, and low molecular weight resins.
- Application Notes
- English
- 30 Apr 2015
- 4.91 MB
Analysis of Polysaccharides by GPC Viscometry Using the 390-LC Multi Detector Suite (MDS)
Application note for the analysis of Polysaccharides by GPC Viscometry Using the 390-LC Multi Detector Suite (MDS)
- Application Notes
- English
- 30 Apr 2015
- 773.41 KB
Analysis of Epoxy Resins by GPC Viscometry using the 390-LC Multi Detector Suite (MDS)
Application note for the analysis of Epoxy Resins by GPC Viscometry using the 390-LC Multi Detector Suite (MDS)
- Application Notes
- English
- 30 Apr 2015
- 777.28 KB
Analysis of Bromostyrene by GPC Triple Detection using the 390-LC Multi Detector Suite (MDS)
Application note for the analysis of Bromostyrene by GPC Triple Detection using the 390-LC Multi Detector Suite (MDS)
- Application Notes
- English
- 30 Apr 2015
- 796.22 KB
- Brochures
- Posters
- Primers
- Technical Overviews
- Package Inserts
-
Achieve more with the polymer analysis people.
Column box insert: Achieve more with the polymer analysis people. Over 35 years of industry-leading solutions for characterizing and separating polymers by GPC/SEC.
- Package Inserts
- English
- 14 Aug 2014
- 247.41 KB
GPC/SEC Start-Up Kit
GPC/SEC Start-up Kit document tells you what you need to know to get started with GPC, for successful polymer analysis.
- Package Inserts
- English
- 14 Aug 2014
- 528.30 KB
- User Manuals
Narrow down your search by applying and combining filters for system, column, market and compound. Select the publication, get a quick preview, and then open and download it.
GPC/SEC Solutions
- 00:05:10
- 17 Jul 2012
Design & Characterization of Bio-Macromolecules
- 01:01:19
- 23 Jan 2013
Agilent CrossLab Services
Agilent CrossLab is a comprehensive, coordinated method of providing services, supplies and software that dramatically improves laboratory efficiency and productivity. But even more, Agilent CrossLab is your pipeline to a global team of scientific and technical experts who deliver vital, actionable insights at every level of the lab environment.
Take advantage of Agilent CrossLab services to achieve reliable results and maximum instrument uptime, and ultimately drive improved economic, operational and scientific outcomes.
Agilent CrossLab. From Insight to Outcome
Relevant Links:
- The flow cells of both detectors can be heated to 60 °C, ensuring stable baselines and excellent signal-to noise performance.
- The flow cells also have the lowest volume commercially available, reducing dead volume, minimizing band broadening and therefore increasing precision, accuracy, and reproducibility for ultimate confidence in results.
- The advanced optical design of the light scattering detector drastically reduces baseline spiking that is commonly seen at low angles.
- Light scattering gives accurate molecular weight, size, and structural information. No column calibration is required.
- The viscometer measures the intrinsic viscosity of the polymer and gives information regarding molecular size, polymer branching, and density as well as details of any aggregation.
- Combining the two detectors creates the ultimate configuration for comprehensive polymer characterization. User-friendly multidetector software provides a wide range of options for both calculations and reporting.