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.

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

Specialty phase for impurity analysis. Pore size is 100Å.

Extremely versatile phase for neutrals and bases. Highly reproducible and unique selectivity. Pore size is 100Å.

Aliphatic alternative to PPU. Pore size is 100Å.

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

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

PrincetonSPHER C18-STX is an octadecylsilyl (ODS) stationary phase designed for use in both high and low pH environments. C18-STX is manufactured by Princeton Chromatography using a proprietary process which imparts stability over a wide range of conditions and can be used with mobile phases of pH 1-12. Pore size is 100Å.

Carbon Load = 15%
USP = L1
pH Range = 1-12

Product codes for popular dimensions:

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PrincetonSPHER C30 is designed for separation of carotenoids and closely related species in reverse phase. C30 works well for positional and stereoisomer separation. PrincetonSPHER C30 is extremely reproducible and versatile. Pore size is 200Å.

PrincetonSPHER C8-STX is an octylsilyl stationary phase designed for use in both high and low pH environments. C8-STX is manufactured by Princeton Chromatography using a proprietary process which imparts stability over a wide range of conditions and can be used with mobile phases of pH 1-12. Pore size is 100Å.

Carbon Load = 10%
USP = L7
pH Range = 1-12

Product codes for popular dimensions:

3u - 50x2....