Puritas DIOL

Overview

PURITASTM Diol phase is a very versatile phase as it can be used both under 'Normal Phase' and 'Reverse Phase' conditions depending on the mobile phase selection. In the normal Phase mode the retention times are lesser than that of bare silica with good resolution and reproducibility. In the reverse phase mode it offers a unique selectivity for a wide range of compounds. Overall it is a very good phase for the separation of both Non-polar and highly polar compounds.

Key Features

  • Suitable for hydrophilic compounds separation
  • Strong retention in aqueous condition
  • Longer lifetime in aqueous eluents
  • Different selectivity from ODS-RPS
  • Enhanced mechanical stability
  • Suitable for easy scale up and preparative analysis

Specifications

  • Analysis

  • Average particle size *)
  • Average pore size
  • Specific surface area (m2/g)
  • Average pore volume (ml/g)
  • Carbon content (%)
  • Specification

  • 5.0μm
  • 120Å
  • 310
  • 1.1
  • 8.1

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

Application: Substituted Benzenes 4.6mm x 250mm, 120Å, 5µm

chromatograms

Chromachemie Proprietary information

CONDITIONS
Mobile phase:
Hexane: CH2Cl2 (97:3)
Flow Rate: 1.0ml/min
Detection: UV, 254nm

COMPOUNDS
1. Butylbenzene
2. Methylbenzoate
3. Nitrobenzene

Ordering Information

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