EcoSEC Video


EcoSEC HT is a dedicated high temperature GPC system, which basic concept prioritizes practical utility such as stability, high sensitivity, high-speed start-up, etc. In addition, safety and environmental friendliness are well considered. The GPC system would be beneficial to GPC measurement for polymers which dissolve in organic solvent at only high temperature.

For more information on the new EcoSEC HT system, read the EcoSEC High temperature brochure here or  contact or

Feartures of the EcoSEC HT System

Compatible up to 220 °C

Applicable to polymers, which dissolve in organic solvent at high temperature, eg: PPS, PE , PP, PET etc.


Stable baseline

Refractive index detector (RI detector), which consists of double path & double flow system improved its stability by optimization of temperature control system for optical block.

High-speed start-up

High-speed start-up is realized by built-in heater dedicated for RI detector. GPC measurement can be started in 3 hours under the condition of ODCB solvent at 145 °C.


Well organized safety system

As the GPC system is safety considered, auto-lock doors are equipped to column oven and auto-sampler. Duct for local ventilation also is equipped in Auto-sampler unit.


Easy operation

Using GPC workstation ‘8321GPC-WS’, the system can be easily operated through warm-up, analysis and shut-down. The main unit can also be independently controlled using operator panel on the hardware. Report can be customized by report/layout system in the software.


Global standard

Compliant with FDA 21 CFR Part 11*
(* Authentication using User ID and password, logout when finished, software validation, etc.)



Tosoh Bioscience GmbH Im Leuschnerpark 4, 64347 Griesheim(Darmstadt), Germany  Tel: +49 6155-7043700  Email: