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Tosoh Bioscience LLC: The Chemistry of Innovation
EcoSEC GPC System
System Features and Benefits
Dedicated System
Dual flow RI detector
Semi-micro GPC
Temperature controlled pumps
System Components
System Specifications
TSKgel Columns
PStQuick Calibration Standards
Application Search
GPC Analysis of the Month
Literature
Ordering Information


Minimal extra-column band broadening is required to take full advantage of the highest efficiency GPC columns available. The EcoSEC GPC system uses state of the art fluidics and an innovative design that results in low dead volume. Together with a small stroke volume pump and a 2.5µL RI flow cell, the EcoSEC GPC system delivers short analysis times, excellent reliability and low operating cost. Semi-micro TSKgel GPC columns, 4.6mmID x 15cm, are at the heart of the EcoSEC GPC system.

Effect of system dead volume

Comparison of run times: TSKgel Semi-micro vs. Conventional columns

Advantages of Semi-micro Columns vs. Conventional GPC columns

Conventional

SuperMultiporeHZ-N

Particle size

5µm 3µm

Theor. plates (N/column)

16,000
16,000

Dimensions

7.8mmID x 30cm

4.6mmID x 15cm

Flow rate

1.0mL/min 0.35mL/min

Solvent consumption*

11.5mL/analysis 2.0mL/analysis

Injection volume

50µL/column

5µL/column

* Based on a mobile phase porosity t) of 0.8, and the listed column dimensions.


Contact us:

Tech Service:
800-366-4875 (option #3)

Customer Service:
866-527-3587

info.tbl@tosoh.com
 


EcoSEC GPC System main page

Ordering information

Tosoh Bioscience LLC 3604 Horizon Drive, Suite 100, King of Prussia, PA, 19406 Tel: (800) 366-4875  Email: info.tbl@tosoh.com