Specifications PFG columns
|
Applicability |
Crystalline polymers, Polyesters, Nylons, Poly(lactide), POM, etc. |
|
Eluents |
HFIP, TFE, other fluorinated solvents |
|
Material |
Modified silica |
|
Maximum Pressure |
150 - 200 bar (2180-2900 psi), depending on porosity |
|
Maximum Temperature |
90° C |
|
Maximum Flow Rate |
3 ml/min (I.D.: 8 mm) |
|
Particle Size |
7 µm |
|
Molecular Weight Range |
100 to 3 000 000 Da |
|
Incompatibility |
Drying and Freezing |
|
Recommended Column Combination |
Low molar mass: 100 Å + 100 Å |
Separation range
|
60 Å |
100 |
- |
10 000 Da |
|
100 Å |
100 |
- |
100 000 Da |
|
300 Å |
1 000 |
- |
300 000 Da |
|
1 000 Å |
10 000 |
- |
1 000 000 Da |
|
4 000 Å |
10 000 |
- |
3 000 000 Da |
|
linear S |
100 |
- |
300 000 Da |
|
linear M |
100 |
- |
1 000 000 Da |
|
linear XL |
100 |
- |
3 000 000 Da |
Calibration curves: single porosity and linear columns
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