PrincetonSFC 2-Ethylpyridine is non-endcapped and has become the gold standard for achiral SFC analysis of basic compounds. This phase generally requires no addition of amines to the eluent, giving excellent peak shape and reproducibility. Invented by Princeton Chromatography.

Product codes for popular dimensions:

5u - 150x4.6mm - 150046-01577
5u - 250x4.6mm - 250046-01577
5u - 250x21.2mm - 250212-01577

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Good alternative to silica; typically used in small molecule work requiring shorter retention times and good peak shape. Excellent for prep scale up. Pore size is 100Å.

Product codes for popular dimensions:

3u - 50x2.1mm - 050021-03307
3u - 75x4.6mm - 075046-03307
3u - 150x4.6mm - 150046-03307
3u - 250x4.6mm - 250046-03307

5u - 50x2.1mm - 050021-03507
5u - 150x4.6mm ...

Offers different selectivity to 2-Ethylpyridine. Pore size is 60Å.

Offering excellent selectivity and retention characteristics, PrincetonSFC HA-Morpholine is our "go to" phase for impurity analysis and challenging separations in SFC. A must for any multi-column screening panel. Pore size is 60Å.

Enhanced selectivity and retention versus traditional DEAP while retaining many DEAP phase characteristics. Pore size is 60Å.

Offering excellent selectivity and retention characteristics, PrincetonSFC HA-Pyridine is strong choice for impurity analysis. Pore size is 60Å.

Excellent for use with sulfur compounds where longer retention is required. Great choice for difficult separations. Pore size is 60Å.

Pyridine functionality linked to silica via amide group. Offers alternate and extended selectivity versus traditional 2-Ethylpyridine. Pore size is 60Å.

Similar selectivity to SILICA, but with much less silanol activity and better peak shape. Pore size is 60Å.

High surface area densely bonded Diol with enhanced carbon loading vs. 100Å material. Pore size is 60Å.

Ultra high purity; reproducible; consistent across particle size range. Pore size is 60Å.

Aliphatic alternative to PPU. Pore size is 100Å.