HPLC and UPLC Columns

Puritas PHENYL 120Å PH



PURITASTM Phenyl phases are bonded with phenyl ring to offer alternative selectivity for separation of compounds showing weak pi-pi interactions.

Key Features

  • Most versatile medium polar phase with weak pi-pi interaction
  • Useful as a support of special modification
  • Recommended for separation of aromatic compounds and for compounds having weak pi-pi interactions



Average particle size *) 5.0μm
Average pore size 120Å
Specific surface area (m2/g) 340
Average pore volume (ml/g) 1.04
Carbon content (%) 9.5

*)The Specification of particle size and physical properties are those of base silicagel



APPLICATION: NUCLEIC ACIDS 4.6mm x 250mm, 120Å, 5µm

Chromachemie Proprietary information




Mobile phase:
A. 20mM Phosphate
buffer (pH-7.0)
B. 20mM Phosphate
buffer (pH-7.0): MeOH (90:10)
Gradient: 0-100% B in 20 min
Flow Rate: 1.0 ml/min
Detection: UV, 260nm

1. Uracil
2. Guanine
3. Thymidine

Ordering Information


Product code Column Dimensions Particle Size (µm) Bonding Phase
PNPH-05-120-250 250mm x 4.6mm 5 PH
PNPH-05-120-150 150mm x 4.6mm 5 PH
PNPH-05-120-100 100mm x 4.6mm 5 PH
PNPH-05-120-050 50mm x 4.6mm 5 PH