Malvern Instruments has announced an agreement with Proveris Scientific Corporation to provide a complete solution for nasal spray characterization. This solution comprises the SoloTM for Spraytec system (Proveris), a patented automated actuator and software for the control of the actuation ... more
Malvern Instruments and Postnova Analytics co-operate to deliver combined solution for characterizing challenging particulate systems
20-02-2012: Malvern Instruments and Postnova Analytics have announced that they are co-operating to deliver the combined FFF (Field-Flow Fractionation) and DLS (Dynamic Light Scattering) solutions that today provide critical insight when characterizing a number of challenging particulate systems. Such systems include complex, aggregated, surface-coated and heterogeneous particles, as well as larger polymers, and aggregated, cross-linked, nano-particles and fibrillated proteins.
Used together Malvern’s Zetasizer Nano and Postnova’s FFF systems provide information not accessible by other means, and are highly complementary to Malvern’s Viscotek gel permeation chromatography/size exclusion chromatography (GPC/SEC) range.
Paul Clarke, Product Group Manager at Malvern Instruments, said: “I am very pleased that this exclusive co-operation with Postnova means that customers of both our companies will be able to access these powerful analytical techniques, secure in the knowledge that they are backed by the excellent technical and applications support provided by both Postnova and Malvern.
Malvern Instruments opened a new applications and demonstration laboratory in Brazil located at the São Paulo facility of Malvern’s parent company Spectris. The new laboratory will be equipped with instruments of particle characterization, protein measurement and rheology systems. The estab ... more
In support of expanding global demand, Malvern Instruments is rapidly increasing its provision of multilanguage webcasts. In the latest posting, researchers across the world can now download a two-part foundation presentation covering rheology principles and applications, in eight different ... more
Fully automated particle size measurement technology integrated with existing plant control platforms for ease of use has the potential to deliver numerous benefits. At plants where a switch to on-line analysis has been made it is frequently easier or possible to: more
Many different techniques have been devised for determining particle size distribution, but for a wide range of industries laser diffraction has become the preferred choice. Laser diffraction, alternatively referred to as Low Angle Laser Light Scattering (LALLS), can be used for the non-des ... more
A number of factors influence the rheology of a suspension, including particle size, particle size distribution, and the volume fraction of solids present. Here we examine the relationship between rheology and particle size parameters. Commonly used rheological terms are described and we pr ... more
The CF2000 Series for high-resolution separation and fractionation of nanoparticles, from Postnova Analytics, has won the GIT Innovations Award 2012 in the category ‘Analytical Instrumentation and Software’. The Postnova team are the inventors of the Field-Flow Fractionation (FFF) technique ... more
At this years analytica 2008 trade show Postnova Analytics was awarded with the GIT InnovationsAward. Postnova won the silver medal for the development of the TF2000-MALS Series, which is a new type of separation and characterization method for polymers and Nanoparticles based on Thermal Fi ... more
The AF2000 HT Series is the world's first commercial HTFFF instrument available and was invented and patented by Postnova Analytics. High Temperature Field-Flow Fractionation is a brand new technology ideally suited for the advanced separation of high molar mass polymers, such as polyethyle ... more
High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important in science and technology. Many applications are based on the specific properties of these materials. For this reason, an exact knowledge of the molar ... more
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