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. Pore size is 100Å.

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 Inc. Pore size is 300Å.

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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PrincetonSFC 2CN : Diol is a hybrid co-bonded Cyano (CN) and Diol with alternate selectivity to Diol or Cyano alone. Pore size is 100Å.

PrincetonSFC 2CN : Diol is a hybrid co-bonded Cyano (CN) and Diol with alternate selectivity to Diol or Cyano alone. Pore size is 60Å.

Interesting alternative to Diol. Good for aromatics and more acicid compounds. Pore size is 100Å.

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

Specialty phase extending selectivity of Benzene Sulfonamide. Particularly good for compounds containing fluorine. Pore size is 100Å.

Specialty phase extending selectivity of Benzene Sulfonamide. Particularly good for nitrogen heterocycles. Pore size is 100Å.

Traditional Amino column packed with high purity silica media that is custom bonded at our facilty to ensure the highest standards of quality. Pore size is 100Å.

Traditional Amino column packed with high purity silica media that is custom bonded at our facilty to ensure the highest standards of quality. Pore size is 60Å.

Excellent choice for work with natural products. Pore size is 100Å.

Good alternative to Methane Sulfonamide offering different selectivity due to aromatic ring. Pore size is 100Å.

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 ...

PrincetonSFC CN (Cyano) is a 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 60Å.

PrincetonSFC DEAP (Diethylaminopropyl) is a good alternative to 2-Ethylpyridine or Diol and exhibits decreased retention times in SFC when compared to these phases. Pore size is 60Å.

Product codes for popular dimensions:

5u - 50x2.1mm - 050021-01575
5u - 150x4.6mm - 150046-01575
5u - 250x4.6mm - 250046-01575
5u - 50x21.2mm - 050212-0157...

Good choice for acidic compounds in SFC. Pore size is 100Å.

Good choice for acidic compounds in SFC. Pore size is 60Å.

Highly retentive and interesting selectivity due to nitro groups and pi electrons from aromatic ring. Pore size is 100Å.

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

Very much like traditional Diol, but with longer retention and enhanced selectivity. Good for acid analysis. Pore size is 100Å.

Alternate selectivity to HA-Pyridine. Very versatile and rugged phase. Great for prep. Pore size is 100Å.

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.

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.