HayeSep™ Polymer Packings, GC
By Ohio Valley Specialty ChemicalHayeSep™ porous polymers for gas chromatography offer packings of six different polarities. Thoroughly cleaned and preconditioned for 12 hours under oxygen-free nitrogen, they are consistent, with no shrinkage and minimum bleed. Startup time for new columns is reduced to a minimum. 75mL bottles.
HayeSep Polymer Characteristics
| Polymer | Maximum Temperature | Surface Area | Tapped Bulk Density | Polymer Composition | Polarity (1 is lowest) |
|---|---|---|---|---|---|
| HayeSep N | 165°C | 405m2/g | 0.355g/cc | Divinylbenzene/ethyleneglycol dimethacrylate | 5 |
| HayeSep P | 250 | 165 | 0.420 | Divinylbenzene/styrene | 1 |
| HayeSep Q | 275 | 582 | 0.351 | Divinylbenzene | 2 |
| HayeSep R | 250 | 344 | 0.324 | Divinylbenzene | 4 |
| HayeSep S | 250 | 583 | 0.334 | Divinylbenzene-ethyleneglycol/4-vinyl-pyridine | 3 |
| HayeSep T | 165 | 250 | 0.381 | Ethyleneglycol dimethacrylate | 9 |