AF2000 MultiFlow FFF

AF2000 MultiFlow FFF - Universal Separator

Category: Systems

AF2000 MultiFlow FFF

The most Advanced Flow FFF Platform for Separation of Proteins, Macromolecules and Nanoparticles!
Professional Modular Platform
The new Postnova AF2000 MultiFlow FFF Series was invented to become the first professional modular Flow FFF platform available. It is completely integrated by the NovaFFF single software platform which runs the entire system from autosampler to detectors. The AF2000 Series incorporates the combined solid know-how and the technologies from three decades of leadership in FFF. Due to its unique design, the AF2000 MultiFlow platform offers more flexibility, higher robustness and better performance than any system before. The technology sets a new standard in the area of Flow FFF and marks a real break-through in FFF science and therefore naturally has become the leading Flow FFF solution for many scientists around the world.
Universal Flexible Separator
The AF2000 Series platform is based on the Flow FFF principle, using a crossflow field as driving force for the separation. The samples, which are affected by this field, are separated by their Dynamic Diffusion on the basis of the molar mass or particle size. The AF2000 can be run with different eluents, at various temperature conditions and is able to employ various channel dimensions and principles. The same system can be used for running planar Asymmetric Flow FFF (AF4) channels or circular HollowFiber Flow FFF (HF5) channels. Therefore, the AF2000 MultiFlow can be easily used for separation of a broad range of different samples from the area of Biopharmaceuticals, Food-Agro-Cosmetics, Environmental, Chemicals and Nanotechnology. The MultiFlow FFF is ideal for the characterization of proteins, antibodies, aggregates, vaccines, liposomes, nanoparticles and natural or synthetic macromolecules. Because of its great flexibility, the AF2000 MultiFlow FFF can be employed as a Universal Separator for many kind of analyte systems and is a secure investment also for new upcoming samples and future project demands.
AF2000 AT - Standard Ambient Temp Flow FFF
The AF2000 AT is a non-temperature controlled economical Flow FFF which is ideal for the use in general level research in universities, companies and public scientific centers. It is available as aqueous metal-free, stainless steel and multisolvent version and can be run with a broad range of aqueous and organic solvents. Planar Asymmetric Flow FFF (AF4) and circular HollowFiber Flow FFF (HF5) channels can used at the same time. Various detection principles such as UV-Absorbance (UV), Refractive Index (RI), Multi-Angle Light Scattering (MALS), Dynamic Light Scattering (DLS) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) can be coupled easily. The AF2000 MT is a temperature controlled advanced Flow FFF system which is ideal for the use in higher level research in university and public research institutions as well as professional research and commercial-industrial applications in the area of product development, manufacturing and quality control. It is also available as aqueous metal-free, stainless steel and multisolvent version and can be run with a broad range of aqueous and organic solvents. Planar Asymmetric Flow FFF (AF4) and circular HollowFiber Flow FFF (HF5) channels can used at the same time. Various detection principles such as UV-Absorbance (UV), Refractive Index (RI), Multi-Angle Light Scattering (MALS), Dynamic Light Scattering (DLS) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) can be coupled easily. Temperature control is not only available for the separation channel but also for the entire system, including the transfer capillaries between the various modules and detectors.
AF2000 HT - Top-Level High Temp Flow FFF
The AF2000 HT is a special temperature controlled top-level Flow FFF system which is ideal for the use in research, development and quality control of polyolefins and high temperature macromolecules in universities, public research institutions and industry. It is available as stainless steel version and can be run with organic solvents from ambient temperature up to high temperature conditions. Special planar Asymmetric Flow FFF (AF4) channels made from stainless steel and ceramics are exclusively employed for this conditions. Infrared (IR), Refractive Index (RI), Multi-Angle Light Scattering (MALS) and Viscometry (Visco) can be used as detection principles .
Advanced Flow FFF Detection
In order to enable the user to fully access this wide application range, the AF2000 MultiFlow is available in different unique versions. Various add-on modules, extra options and special FFF detectors are available, such as Refractive Index (RI), Multi-Angle Light Scattering (MALS) and Dynamic Light Scattering (DLS). All Postnova FFF modules and detectors have been especially developed for FFF and are perfectly optimized not only for the use with the AF2000 MultiFlow FFF but also for the other Postnova FFF versions. Additionally, the AF2000 Series has been designed for easy interfacing with existing high-end detection technologies from leading instrument suppliers so that the user can ideally integrate the Postnova FFF technology into the existing laboratory infrastructure in order to maximize efficiency and investment.

AF2000 AT - Ambient Temperature Flow FFF

The most flexible, robust and reproducible Entry-Level Flow FFF system for Research Applications.
Ambient Temperature Flow
Application Range
The AF2000 AT is the basic modular system which marks the Entry Level of the Postnova AF2000 MultiFlow platform. The system is non-temperature controlled and runs at typical ambient laboratory conditions from 15° to 25°C. It is ideal for standard research applications in university research groups and educational institutions with a clear focus and defined application range. The AF2000 is the best choice and a good starting point for groups which want to enter into the area of Field-Flow Fractionation for the first time. It is available as aqueous metal-free, stainless steel and multisolvent version and can be run with a broad range of aqueous and organic solvents. Planar Asymmetric Flow FFF (AF4) and circular HollowFiber Flow FFF (HF5) channels can used at the same time. Various detection principles, such as UV-Absorbance (UV), Refractive Index (RI), Multi-Angle Light Scattering (MALS), Dynamic Light Scattering (DLS) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) can be coupled easily online.
System Hardware
It is the Postnova's clear mission to only offer fully optimized and professional FFF hardware, software and support solutions. Therefore, the AF2000 AT series is a basic but completely optimized Flow FFF system which contains all necessary standard modules and components in the package that are required for a robust, reliable and fully operable Flow FFF system. There is no need for assembling and utilizing semi-suited third party HPLC components which are often just made for other purposes, show less flexibility and are not available in the strict specifications needed for FFF applications. The AF2000 AT series is a true ready-to-use non-compromise Flow FFF system where no additional components are required. The system incorporates the complete set of Postnova's proven FFF technologies which makes it the most easy-to-use, robust and reproducible system available. The AF2000 AT system is comprising an Eluent Organizer (PN7205), an Eluent Degasser (PN7520), an Eluent Pump (PN1130), a Focus Pump (PN1130), a Flow FFF Control Module with integrated electronic interface and cross-flow syringe pump (AF2000 Module), a Manual Injector Holder (PN5120), a user-selectable Asymmetric / HollowFiber Flow FFF channel (AF4/HF5) and a Control PC with the NovaFFF software suite for operation of the AF2000 AT system.
Additional System Options
The AF2000 AT Flow FFF is available in different versions and additionally can be upgraded and customized for special applications by adding extra system options. This can be done at the date of purchase or later as an upgrade.
  • EFS Eluent Filtration System
  • UVD Eluent Disinfection Module
  • SAM Manual/Auto Injector with Options
  • ELC Aqu. Metal-free/Organic/MultiSolvent
  • AF4/HF5 Channel Versions and Membranes
  • S3 Outlet Splitting Sensitivity Enhancer
  • RID Refractive Index Detection System
  • UVD Absorbance Detection System
  • FLD Fluorescence Detection System
  • MALS Multi-Angle Light Scattering Detector
  • DLS Zetasizer* Dynamic Light Scattering Detector
  • ICP-MS Online Connection and Interface
  • FRA Automatic Fraction Collector with Options
System Software
The unique NovaFFF single software platform is used for full control and data acquisition of the entire AF2000 AT Flow FFF together with associated peripheric modules (such as Auto Injector, Fraction Collectors) and detectors (LS, RI, UV, FLD). The software also allows comprehensive data analysis and evaluation based on Relative Standard Calibration and Absolute Light Scattering methods. Furthermore, the software is also the platform to run all major FFF versions, including AF2000 MultiFlow FFF, CF2000 Centrifugal FFF and TF2000 Thermal FFF. This, together with additional features, makes NovaFFF the most advanced and leading software platform available for FFF applications today.
Service & Support
In order to assist our users in achieving the best results and getting the maximum output from their FFF system without any time delay, Postnova offers a series of differently adjusted services and support activities. These services have been optimized to perfectly fit each step of the live cycle of any FFF system, from installation and initial training, via maintenance during operation all the way to relocation and upgrade services to keep up with new technological developments.
  • Installation Services
  • User Training Courses
  • System Maintenance
  • Relocation Services
  • Upgrade & Update Services
Further customized services and special maintenance contracts are available for the FFF systems including detection and also for some selected modules of the systems. Please inquire at: This email address is being protected from spambots. You need JavaScript enabled to view it.
Zetasizer* is a trademark of Malvern Instr. www.malvern.com

AF2000 MT - Mid Temperature Flow FFF

The most sophisticated Advanced-Level Flow FFF system for Research and QC Applications.
Application Range
The AF2000 MT is the modular Advanced-Level system of the Postnova AF2000 MultiFlow platform. The system includes sophisiticated temperature control and runs at conditions from 5° to 90°C. This makes the system even more stable due to the temperature stabilized diffusion process. Also separations of fragile biomolecules at lower temperatures as well as high molar mass macromolecules requiring higher temperatures are possible. The AF2000 MT therefore offers the highest reproducibility and the maximum application range within the AF2000 MultiFlow Platform. The system is ideal for special research applications in university, public and industrial research groups and also for high demanding QC applications in production environments. The AF2000 MT is the best choice for advanced FFF groups which want to work at the highest technical level and expect maximum performance from their FFF. The system is available as aqueous metal-free, stainless steel and multisolvent version and can be run with a broad range of aqueous and organic solvents. Planar Asymmetric Flow FFF (AF4) and circular HollowFiber Flow FFF (HF5) channels are standard and can be used at the same time. Various detection principles, such as UV-Absorbance (UV), Refractive Index (RI), Multi-Angle Light Scattering (MALS), Dynamic Light Scattering (DLS) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) can be coupled easily online.
System Hardware
It is Postnova's clear mission to only offer fully optimized and professional FFF hardware, software and support solutions. Therefore the AF2000 MT series is a completely optimized Flow FFF system, which contains all necessary standard modules and components in the package, that are required for a robust, reliable and stable operable Flow FFF system. There is no need for assembling and utilizing semi-suited third party HPLC components, which are often just made for other purposes, show less flexibility and are not available in the strict specifications needed for FFF applications. The AF2000 MT series is a true ready-to-use non-compromise Flow FFF system, where no additional components are required. The system incorporates the complete set of Postnova's proven FFF technologies, such as FocusTech, ChannelCartridge and SyringeXFlow, which make it the most easy-to-use, robust and reproducible system available. The AF2000 MT system is comprising an Eluent Organizer (PN7205), an Eluent Degasser (PN7520), an Eluent Pump (PN1130), a Focus Pump (PN1130), a Flow FFF Control Module with integrated electronic interface and cross-flow syringe pump (AF2000 Module), a FFF Channel Thermostat with Manual Injector Holder (PN4020), a user-selectable Asymmetric / HollowFiber Flow FFF channel (AF4/HF5) and a Control PC with the NovaFFF software suite for operation of the AF2000 MT system.
Additional System Options
The AF2000 MT Flow FFF is available in different versions and additionally can be upgraded and customized for special applications by adding extra system options. This can be done at date of purchase or later as an upgrade.
  • EFS Eluent Filtration System
  • UVD Eluent Disinfection Module
  • SAM Manual/Auto Injector with Options
  • ELC Aqu. Metal-free/Organic/MultiSolvent
  • AF4/HF5 Channel Versions and Membranes
  • S3 Outlet Splitting Sensitivity Enhancer
  • RID Refractive Index Detection System
  • UVD Absorbance Detection System
  • FLD Fluorescence Detection System
  • MALS Multi-Angle Light Scattering Detector
  • DLS Zetasizer* Dynamic Light Scattering Detector
  • ICP-MS Online Connection and Interface
  • HCT Multi Heated Capillary Thermostat
  • FRA Automatic Fraction Collector with Options
System Software
The unique NovaFFF single software platform is used for full control and data acquisition of the entire AF2000 MT Flow FFF together with associated peripheric modules (such as Auto Injector, Fraction Collectors) and detectors (LS, RI, UV, FLD). The software also allows comprehensive data analysis and evaluation based on Relative Standard Calibration and Absolute Light Scattering methods. Furthermore the software is also the platform to run all mayor FFF versions, including AF2000 MultiFlow FFF, CF2000 Centrifugal FFF and TF2000 Thermal FFF. This together with additional features, makes NovaFFF the most advanced and leading software platform available for FFF applications today.
Service & Support
In order to assist our users in achieving the best results and getting the maximum output from their FFF system without any time delay, Postnova offers a series of differently adjusted services and support activities. These services have been optimized to perfectly fit each step the live cycle of any FFF system, from installation and initial training, via maintenance during operation all the way to relocation and upgrade services to keep up with new technological developments.
  • Installation Services
  • User Training Courses
  • System Maintenance
  • Relocation Services
  • Upgrade & Update Services
Further customized services and special maintenance contracts are available for the FFF systems including detection and also for some selected modules of the systems. Please inquire at: This email address is being protected from spambots. You need JavaScript enabled to view it. Zetasizer* is a trademark of Malvern Instr. www.malvern.com

AF2000 HT - High Temperature Flow FFF

The most sophisticated Advanced-Level Flow FFF system for Research and QC Applications.
Application Range
The AF2000 HT is the special modular Top-Level system of the Postnova AF2000 MultiFlow platform. The system includes special temperature control and runs at conditions from room temperature of 20° up to high temperature of 220°C. This makes the system unique and allows separation of Polyolefins and other macromolecules which require special organic eluents and elevated temperature conditions for analysis. The application focus is in the area of separation and characterization of high molar mass and ultra-high molar mass polyethylene and polypropylene. The AF2000 HT offers the highest working temperature and allows the most harsh conditions and solvents of all Flow FFF system within the AF2000 MultiFlow Platform. The system is ideal for special university and public research groups working in the area of polyolefin and high temperature polymers. Even more suitable is the AF2000 HT also for industrial users from polyolefin manufacturers and chemical companies which seek for an advanced analysis tool for product development and demanding QC applications. The AF2000 HT system is available as stainless version only and can be run with a broad range of organic solvents. The system is using special High Temperature Asymmetric Flow FFF (AF4) channels made from stainless steel and ceramics. As detection principles, Infrared (IR), Refractive Index (RI), Multi-Angle Light Scattering (MALS) and Viscometry (VIS) can be coupled online.
System Hardware
It is Postnova's clear mission to only offer fully optimized and professional FFF hardware, software and support solutions. Therefore the AF2000 HT series is a completely optimized Flow FFF system, which contains all necessary standard modules and components in the package, that are required for a robust, reliable and stable operation. There is no need for assembling and utilizing semi-suited third party HPLC components, which are often just made for other purposes, show less flexibility and are not available in the strict specifications needed for FFF applications. The AF2000 HT system incorporates the complete set of Postnova's proven FFF technologies, such as FocusTech, Ceramic ChannelCartridge and SyringeXFlow. This makes it possible to run the machines even under the harsh high-temperature conditions, where other FFF designs would fail immediately. In the AF2000 HT configuration the system is comprising an Eluent Organizer (PN7205), an Eluent Degasser (PN7520), a stainless steel Eluent Pump (PN1130), a stainless steel Focus Pump (PN1130), a stainless steel Flow FFF Control Module with integrated electronic interface and cross-flow syringe pump (AF2000 Module), a High Temperature FFF Channel Thermostat with integrated High Temparture Auto Injector Holder (PN4050), a special stainless steel ceramic composite Asymmetric Flow FFF channel (AF4) and a Control PC with the NovaFFF software suite for operation of the AF2000 HT system.
Additional System Options
The AF2000 HT Flow FFF is available with different detector options and can be customized for special polyolefin and other high-temperature polyolefin applications.
  • EFS Organic Eluent Filtration System
  • AF4 High Temperature Channel Versions
  • RID Refractive Index Detection System
  • IR4 Infrared Composition-Detection System
  • MALS Multi-Angle Light Scattering Detector
  • VISCO High Temperature Viscometric Detections
System Software
The unique NovaFFF single software platform together with a special HT Thermostat software control is used for full control and data acquisition of the entire AF2000 HT Flow FFF together with associated peripheric modules and detectors. The software allows comprehensive data analysis and evaluation based on Relative Standard Calibration and Absolute Light Scattering methods, plus included Viscometer calculations. NovaFFF is the software platform which is used to run all mayor Postnova FFF versions, including AF2000 AT and MT Flow FFF, CF2000 Centrifugal FFF and TF2000 Thermal FFF. This together with additional features for polymer analysis, such as branching analysis, makes NovaFFF the most advanced and leading software platform available for any FFF application today.
Service & Support
In order to assist our users in achieving the best results and getting the maximum output from their FFF system without any time delay, Postnova offers a series of differently adjusted services and support activities. These services have been optimized to perfectly fit each step the live-cycle of any FFF system, from installation and initial training, via maintenance during operation all the way to relocation and upgrade services to keep up with new technological developments.
  • Installation Services
  • User Training Courses
  • System Maintenance
  • Relocation Services
  • Upgrade & Update Services
Further customized services and special maintenance contracts are available for the FFF systems including detection and also for some selected modules of the systems. Please inquire at: This email address is being protected from spambots. You need JavaScript enabled to view it. Zetasizer* is a trademark of Malvern Instr. www.malvern.com
Ambient Temperature Flow
Broad Separation Range
Other than as in HTGPC, the separation in HTFFF can also be performed for polymers up to molar masses of 109 Da. No size exclusion effect is observed, making HTFFF the ideal tool for the separation of large and ultra-large polymers or even nanoparticles.
Gentle Separation Conditions
Because of the open channel and the absence of any stationary phase, the separation can be performed under the absence of shear forces and stress to the macromolecule. Typical HTGPC problems, such as filtering/adsorption effects, shear induced chain degradation and late elution effects, can be avoided.
FOCUS Technology
The AF2000 HT incorporates Postnova’s FOCUS technology to ensure a continuous and stable detector flow at any time. This is an absolute necessity to be able to connect flow sensitive Viscometers and RI detectors. Additionally to this, the technology provides also a higher sample recovery, higher resolution and sensitivity. Another striking advantage of the Focus technology is the channel outlet which can be directly connected to the detector without any valves or T-pieces build in between. This ensures short transfer lines, low dead volumes and minimized band broadening.
Cross Flow System
Postnova is using a technology for generating the cross flow inside the FFF channel based on a double syringe pump. This pump is controlled in a special unique way avoiding any pulsation. The pump is completely inert and can easily produce constant and absolute flows ranging from 0,005 to 10 ml/min for different solvents. Using the volumetric based syringe pump technology, a certain volume per time is removed independently from the nature of the solvent and the temperature.
Flexibility & Interfaceability
The AF2000 MT series was developed to be used as Stand-Alone system or interfaced with existing HTGPC systems from various manufacturers. This gives the advantage that FFF and GPC can be performed using the same set or detectors, using the same temperature chamber for GPC and FFF.
Mid Temperature Flow
Broad Separation Range
Other than as in HTGPC, the separation in HTFFF can also be performed for polymers up to molar masses of 109 Da. No size exclusion effect is observed, making HTFFF the ideal tool for the separation of large and ultra-large polymers or even nanoparticles.
Gentle Separation Conditions
Because of the open channel and the absence of any stationary phase the separation can be performed under the absence of shear forces and stress to the macromolecule. Typical HTGPC problems, such as filtering/adsorption effects, shear induced chain degradation and late elution effects can be avoided.
FOCUS Technology
The AF2000 HT incorporates Postnova’s FOCUS technology, to ensure a continuous and stable detector flow at any time. This is an absolute necessity, to be able to connect flow sensitive Viscometers and RI detectors. Additionally to this, the technology provides also a higher sample recovery, higher resolution and sensitivity. Another striking advantage of the Focus technology is that the channel outlet can be directly connected to the detector without any valves or T-pieces build in between. This ensures short transfer line, low dead volumes and minimized band broadening.
Cross Flow System
Postnova is using a technology for generating the cross flow inside the FFF channel, based on a double syringe pump. This pump is controlled in a special unique way avoiding any pulsation. The pump is completely inert and can easily produce constant and absolute flows ranging from 0,005 to 10 ml/min for different solvents. Using the volumetric based syringe pump technology, a certain volume per time is removed independently from the nature of the solvent and the temperature.
Flexibility & Interfaceability
The AF2000 MT series was developed to be used as Stand-Alone system or interfaced with existing HTGPC systems from various manufacturers. This gives the advantage that FFF and GPC can be performed using the same set or detectors, using the same temperature chamber for GPC and FFF.
High Temperature Flow FFF
Ceramic Membrane
The channel cartridges used in the AF2000 HT system are based on Postnova’s new ceramic composite membrane technology. This membrane is inert, can be used at high temperatures and maybe regenerated many times before it needs to be replaced by a new cartridge.
Broad Separation Range
Other than as in HTGPC, the separation in HTFFF can also be performed for polymers up to molar masses of 109 Da. No size exclusion effect is observed, making HTFFF the ideal tool for the separation of large and ultra-large polymers or even nanoparticles.
Gentle Separation Conditions
Because of the open channel and the absence of any stationary phase the separation can be performed under the absence of shear forces and stress to the macromolecule. Typical HTGPC problems, such as filtering/adsorption effects, shear induced chain degradation and late elution effects can be avoided.
FOCUS Technology
The AF2000 HT incorporates Postnova’s FOCUS technology, to ensure a continuous and stable detector flow at any time. This is an absolute necessity, to be able to connect flow sensitive Viscometers and RI detectors. Additionally to this, the technology provides also a higher sample recovery, higher resolution and sensitivity. Another striking advantage of the Focus technology is that the channel outlet can be directly connected to the detector without any valves or T-pieces build in between. This ensures short transfer line, low dead volumes and minimized band broadening.
Cross Flow System
Postnova is using a technology for generating the cross flow inside the FFF channel, based on a double syringe pump. This pump is controlled in a special unique way avoiding any pulsation. The pump is completely inert and can easily produce constant and absolute flows ranging from 0,005 to 10 mL/min for different solvents. Using the volumetric based syringe pump technology, a certain volume per time is removed independently from the nature of the solvent and the temperature.
NovaFFF Software
The NovaFFF software is based on a “one Software for all devices” strategy, incorporating system control, data collection and data evaluation as well as reporting.
The easy to use NovaFFF Software:
Very flexible: simple integration of hardware components e.g. autosampler, pumps and various detectors Important security and monitoring functions: pump and channel pressure, manually or automatically shut down of the system if a set maximum pressure value is exceeded. Run data file: pressures, flows and additional analog detector signals are stored log history file: main actions and controls are logged PC and LAN controlled: integration within the companies local network (LAN) with own IP address for every FFF system. State-of-the-art communication protocols using TCP/IP unique FFF-LS Integration: controlling the FFF platform together with Light Scattering detector in just one application. No more start-up of two programs, copy and pasting of methods between different programs or problems about the stability of the multitasking capabilities of the PC operating system when using NovaFFF.

Required Modules:

Sample Organisation:

Detectors:

Applications, Application Notes and Publications

Ambient Temperature Flow

Applications

 

Biotechnology:

  • Viruses
  • Aggregates
  • Cell Organelles
  • Bioparticles

Pharma:

  • Proteins
  • Antibodies
  • Liposomes
  • Drug Delivery
  • Micelles

Environment:

  • Humic and Fulvic Acid
  • Environmental Colloids
  • Clay Particles

Material Science:

  • Latex Beads
  • Nanoparticles
  • High-Tech Nano Materials

Polymers:

  • Biopolymers
  • Starches
  • Polyelectrolytes
  • Technical Polymers

Applications, Application Notes and Publications

Mid Temperature Flow

Applications

 

Biotechnology:

  • Viruses
  • Aggregates
  • Cell Organelles
  • Bioparticles

Pharma:

  • Proteins
  • Antibodies
  • Liposomes
  • Drug Delivery
  • Micelles

Environment:

  • Humic and Fulvic Acid
  • Environmental Colloids
  • Clay Particles

Material Science:

  • Latex Beads
  • Nanoparticles
  • High-Tech Nano Materials

Polymers:

  • Biopolymers
  • Starches
  • Polyelectrolytes
  • Technical Polymers

Applications, Application Notes and Publications

High Temperature Flow FFF

 

 

 

Applications

 

Polythylene:

  • LDPE
  • LLDPE
  • HDPE
  • UHMWPE

Polypropylene:

  • Prolypropylene in its different variations

 

HTFFF in general is the ideal choice for high and ultra-high molar mass polymers.

Ambient Temperature Flow

Temperature Range:
  • Room Temperature
Principle Measurement Range:
  • Particles: 1 nm to 100 µm
  • Polymers: 500 Da to 1012 Da
Channel Dimensions:
  • Volume: 0,5 -2,5 mL
  • Size: 335 x 60 x 40 mm
  • Thickness: 350 µm (other sizes available on request)
Carrier Liquids:
  • Aqueous: any aqueous liquid, pH from 2 - 11 (depending on acid and conditions, please inquire), ionic strength from DI water to saline
  • Organic: THF, MeOH, etc
Membranes:
  • reg. cellulose, PC, PES
  • Molar Mass: 0,3; 1; 2; 4; 5; 10; 30; 100 kDa
Detectors:
  • UV
  • RI
  • Laser Light Scattering
  • Viscometry
  • Fluorescence and more
  • Multiple Detectors in line
Channel Flow Range:
  • 0 - 10 mL/ min
Cross Flow Range:
  • 0 - 8,5 mL /min
Pressure Limit:
  • 0 - 35 bar
Power Requirements:
  • 110 V or 240 V, 50/ 60 Hz; 2,5 A
PC Requirements:
  • Windows OS, min.64 MB RAM, 2 RS232 ports
Software System:
  • NovaFFF AF2000 Control
  • NovaFFF Analysis
Maintenance Parts:
  • Consumables
  • Pistons and piston seals
  • Inline filters
  • Membranes
Injection Volume:
  • 1 - 1000 µL 
  • Optional > 1000 µL
Injected Sample Mass:
  • Via manual injection valve
  • via PN5300 autosampler
Mid Temperature Flow

Temperature Range:
  • Cooling real 5°C
  • Heating max. 80°C
Measurement Range:
  • Particles: 1 nm to 100 µm
  • Polymers: 500 Da to 1012 Da
Channel Dimensions:
  • Volume: between 0,5 -1,5 mL
  • Size: 335 x 60 x 40 mm
  • Thickness: 350 µm (other sizes available on request)
Carrier Liquids:
  • Aqueous: any aqueous liquid, pH from 2 - 11 (depending on acid and conditions, please inquire), ionic strength from DI water to saline
  • Organic: THF, MeOH, etc
Membranes:
  • reg. Cellulose, PC, PES
  • Molar Mass: 0,3; 1; 2; 4; 5; 10; 30; 100 kDa
Detectors:
  • UV
  • RI
  • Laser Light Scattering
  • Viscometry
  • Fluorescence and more
  • multiple detectors in line
Channel Flow Ranges:
  • 0 - 10 mL/ min
Cross Flow Range: 
  • 0 - 8,5 mL/ min
Pressure Limit: 
  • 0 - 35 bar
Power Requirements:
  • 110 V or 240 V, 50/60 Hz; 2,5 A
PC Requirements:
  • Windows OS, min.64 MB RAM, 2 RS232 ports
Software System:
  • NovaFFF AF2000 Control
  • NovaFFF Analysis
Maintenance Parts:
  • consumables
  • pistons and piston seals
  • inline filters
  • membranes
Injection Volume:
  • 1 - 1000 µL 
  • Standard 20 µL
  • Optional > 1000 µL
Injected Sample Mass:
  • Typical injection mass 20 - 100 µg
Injection Method:
  • Via manual injection valve
  • PN5300 autosampler
High Temperature Flow FFF

Temperature Range:
  • Cooling real 20°C
  • Heating max. 220°C
Measurement Range:
  • Polymers: 104 - 109 Da / Nanoparticles: 1 nm - 10 µm (depending on membrane and sample material)
Channel Cartridge System:

Postnova channel system:

  • New Ceramic-Stainless Steel Comsposite Channel
  • Lower Membrane Cut-Off: 5x104 Da (polystyrene)
  • Inner Volume: 0,5 -1,5 mL depending on spacer
  • Inner Channel Height: 350 µm
  • Outer Dimensions: 335 x 60 x 40 mm
Applicable Solvent Systems:
  • Organic: TCB and other typical organic solvents
  • Aqueous: Polar aqueous solvents may be used for certain applications
Connected Detector Systems:

The same which are used in HT 

GPC can also be used in HTFFF

  • Low/ Right/ Multi Angle Light Scattering for MW/ Rg
  • Viscometric Detection MW/ Rh
  • RI for Concentration
  • Infrared Detection for Polyolefin Concentration
  • Other Technologies possible
Flow Rate Ranges / Pressure:
  • Detector Flow from Channel Outlet 0,01 - 2,0 mL/min
  • Cross Flow 0 - 8,5 mL/min
  • Channel Pressure up to 50 bar maximum
Required Analysis Time:
  • Typically 10 - 20 min
Electrical Power Requirements:
  • 230 V, 50 Hz: Min-Max / 1,2 kW-3,6 kW at 6,3-15,6 A
  • 110 V, 60 Hz: Min-Max / 0,6 kW-1,8 kW at 6,3-15,6 A
PC Requirements:
  • Windows OS, min.1024 MB RAM, 2 Ethernet ports
Software System:

Unique NovaFFF software platform for complete system control (autosampler, pumps, detectors), data acquisition (detector signals, pressure, flows) and evaluation as well as reporting functions.

Typical Injection Volume:
  • 10 - 1000 µL with autosampler injection
  • 10 - 10.000 µL with manual injection
Injected Sample Mass:
  • Typically injected sample mass is 10 - 100 µg
  • Maximum sample mass up to 500 µg.

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