TOSOH Bioscience

Jaytee Biosciences are the UK distributor for TOSOH EcoSEC GPC Systems.

These ground-breaking products offer solutions in the field of GPC, specifically synthetic polymers, polysaccharides, proteins, and biopolymers.

We offer full quotations, demos (where applicable) and installation.

EcoSEC Elite (operating up to 60°C)TOSOH EcoSEC Elite GPC

The EcoSEC Elite all-in-one GPC System has been developed for fast polymer analysis. It delivers top performance, reliability and superior results.

In addition, when coupled with TOSOH highly efficient, semi-micro TSKgel columns, you will achieve significantly faster analysis.


  • Reduced analysis time and doubled throughput
  • Shortest warm up time
  • Up to 80% reduction of solvent and disposal costs
  • Stable RI baseline at 30 min in THF
  • Accurate flow rates and reproducible molar mass distribution


  • Dual flow cell RI detector with LED light to reduce noise and drift
  • Constant temperature of degasser chamber, pump heads and solvent line
  • Low dead volume
  • Large column oven can house up to 8 columns and switching valve
  • Easy to use software
  • Optional solvent stocker with temperature control at 40°C
  • Optional autosampler cooling down to 10 °C and heating up to 50°


Product overview (PDF)

TOSOH EcoSEC HT GPCEcoSEC HT (operating up to 220°C)

For high temperature polymer analysis such as polyolefins, this system delivers reliable and reproducible results in a safe and easy to use environment.

The dual pump system, dual flow RI detector, spacious column oven, total system temperature control, autosampler, sample prep station, safety features, and all-in-one design controlled by intuitive software combine to deliver exceptional performance.


  • Precise results from one EcoSEC High Temperature GPC System to another
  • Superior performance stability of TSKgel high temperature columns
  • Total system temperature control
  • Overlay individual runs
  • Ready for analysis in 3 hours (ODCB)


  • Reliability
  • Reproducibility
  • Dual Flow RI Detector 
  • Stability
  • Easy to use software
  • All-in-one design
  • Ease of use


Product overview (PDF)

GPC System SoftwareTOSOH EcoSEC Elite GPC

The EcoSEC GPC System Workstation Software offers unparalleled versatility and includes:
  • GPC-specific EcoSEC GPC System software to simplify system control and data handling
  • Controls up to 2 EcoSEC GPC Systems
  • Excellent data handling and report generation
  • Fully featured data handling system; analyze data from two detectors
  • Start and stop system automatically
  • Column Switching Valve Option
  • One license for multiple locations

Software Features include:

  • Flow Diagram
  • Method Templates
  • Peak Editing
  • Data Management
  • Multiprocessing Function
  • GPC Specific Quantitative Calculations
  • Report Generation
  • Software Specifications
GPC System Software Overview (PDF)

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