• Characterizing polymers with similar molecular weight but different properties
  TESTA Analytical reports a major polymer manufacturer is using their COMBO-ONE detector, as part of a GPC/SEC system, to characterize the structure of macromolecules that offer desirable performance properties.- April 2025
  
  
• Characterizing polymers with similar molecular weight but different properties
  TESTA Analytical reports a major polymer manufacturer is using their COMBO-ONE detector, as part of a GPC/SEC system, to characterize the structure of macromolecules that offer desirable performance properties.- April 2025
  
  
• Differential Refractometer improves light scattering molecular weight determination..
  TESTA Analytical reports that its Differential Refractometer improves the precision of dn/dc determination using light scattering techniques. An accurate dn/dc value is essential in molecular weight determination of biopolymers and polymers by light scattering.- March 2025
  
  
• udit ready tool for HPLC pump validation.
  TESTA Analytical has released an updated version of its HPLC Pump Qualification Pack designed for regulated labs looking to qualify the operation and performance of their HPLC systems. Version 1.4 of the popular HPLC Pump Qualification Pack includes a series of updates that make the tool more flexible and audit ready.
  March 2025
  
  
• Realtime monitoring of GPC/SEC flow rate
  A new technical study from TESTA Analytical demonstrates the importance of
  continuous monitoring of current flow rate in GPC/SEC experiments.- January 2025
  
  
• PLC Performance Tracker Module
  FlowChrom from TESTA Analytical is an automated non-invasive, real-time monitoring system providing a continuous digital record of your HPLC system performance -
  December 2024
  
  
• PLC Pump Qualification Pack
  TESTA Analytical has launched the HPLC Pump Qualification Pack - an efficient, fast, and reliable tool for regulated laboratories looking to qualify the operation and performance of their HPLC systems - November 2024 -
  
  
• Improving fraction purity and yields from preparative liquid chromatography
  The Prep Flowmeter  from TESTA Analytical is a new compact device for continuous monitoring of preparative HPLC purification and downstream processing systems.-
  October 2024
  
  
• Qualifying the operation and performance of HPLC systems
  TESTA Analytical reports how its liquid chromatography flowmeter is helping a leading German analytical services company to regularly qualify the operation and performance of their HPLC systems - September 2024
  
  
• Intuitive software for multi-detector GPC/SEC
  ParSEC Advanced software from TESTA Analytical is designed to acquire and analyze data from GPC /SEC systems fitted with any combination of refractive index, light scattering, UV, and viscosity detectors - August 2024
  
  
• Strict Quality Control of Polymeric Raw Materials
  TESTA Analytical reports how a German customer is using its GPC/SEC system to monitor the specifications of incoming raw materials.- July 2024
  
  
• Validating HPLC results obtained using any solvent
  HPLC separation protocols employ many different solvents to accommodate the unique properties of different analytes. Ensuring consistent elution profiles is a key requirement to ensure reproducible results - June 2024
  
  
• Flowmeter approved by Chinese Metrology Institute
  TESTA Analytical reports, after extensive testing, that its high-precision has been approved by one of the most prestigious Metrology Institutes in Beijing, China. -
  May 2024
  
  
• Powerful triple detector for GPC/SEC
  Triple Detection GPC/SEC is a gold standard technique for the complete and accurate characterization of macromolecules including proteins, polysaccharides, and synthetic polymers. Most often the technique combines both light scattering and viscometer detectors with a refractive index (RI) detector to deliver invaluable molecular weight and structure information to researchers. - April 2024
  
  
• GPC combo detector unlocks essential material properties
  TESTA Analytical report how its COMBO-TWO MALS/DRI combination detector for Gel Permeation Chromatography (GPC) is helping biopharmaceutical and advanced materials researchers unlock essential macromolecular physical properties including molecular weight, structure, and conformation. - March 2024
  
  
• Titan Enterprises Continues to Break Ground in the Mining Industry
   Initially working with JBC, itan developed a bi-directional / dual flow Oval Gear flow meter that was fitted to drilling rigs in salt mines. These underground drill rigs are machines designated for drilling in the rock face as well as in concrete and ground. The relatively small flow measuring devices are incorporated into these vast machines to monitor the flow of oil and additives. - January 2024
  
  
• Universal Detector for Challenging Chromatography Applications
  Measuring the refractive index of an analyte relative to the solvent – a high-performance Differential Refractive Index (DRI) detector is widely acknowledged as one of the most flexible detectors for liquid chromatography use. - January 2024
  
  
• Improving the reliability of quantitative LC/MS (64)
  Optimized for operation in the flow range from 0.001 to 80 μL/minute, with an unmatched resolution of 1 nl/minute, the μFlowmeter is the perfect tool for accurately measuring low flow rates and ensuring the reliability of quantitative HPLC/mass spectrometry (LC/MS). )measurements. - January 2024
  
  
  

Archive May 2018 - December 2023

• Overview:
  • particle sizing instriuments
  • zeta potentiaL equipment
  • partilel solution software
  • research lighting scattering
  • AYE GPC/SECn ultrasensitive viscometer
  • AYE UV detector
  • AYE DRi detector
  • AYE dn/dc instrument

• consulting for analytical systems and technologies
• dynamic light scattering DLS
• nano particles
• particle characterising
• protein characterising
• zeta potential

• dynamic light scattering (DLS)
• GPC/SEC chromatograhpy
• particle sizing
• polymer characterising
• protein characterising
• static light scattering (SLS)
• zeta potential