The EcoSEC® High Temperature GPC System has four independent heating elements that maintain a constant temperature within the range of 40 ºC to 220 ºC: pump oven, column oven, autosampler, and RI detector.
Maintenance of a constant temperature of the pump heads and solvent lines of the EcoSEC® High Temperature GPC System allow the pumps to deliver exactly the same flow rate under any mobile phase condition, thus improving baseline stability. Most HPLC pumps do not compensate for volume changes as a function of temperature.
The autosampler in the EcoSEC® High Temperature GPC System is temperature controlled by aluminum block and is independent of the pump and column oven.
Constant column temperature ensures precise and reproducible molar mass determinations.
A stable baseline results from the temperature controlled RI detector.