Puritas 120Å C-18

Overview

PURITASTM ODS phases featuring maximum surface coverage are the ideal choice for a wide variety of organic compounds. Carefully controlled full end capping leads to optimal performance with acidic, basic and chelating compounds. For analytical high speed applications 12 nm phases offer a good compromise between surface area available, separation speed and solvent consumption.

Key Features

  • High coverage and exhaustive end capping
  • Exceptional batch-to-batch reproducibility
  • 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
  • 300
  • 1.00
  • 17

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

Application: Local Anaesthetics 4.6mm x 250mm, 120Å, 5µm

chromatograms

Chromachemie Proprietary information

CONDITIONS
Mobile phase:
A. 50mM NaH2PO4 (pH-2.5):
ACN (95:5)
B. 50mM NaH2PO4 (pH-2.5):
ACN (47:53)
Gradient: 0-100% B in 30 min,
100% B 30-45 min
Flow Rate: 1.0ml/min
Detection: UV, 254nm

COMPOUNDS
1. Xylocaine
2. Benzocaine
3. Cinchocaine
4. Butamben

Ordering Information

Product code Column Dimensions Particle Size (µm) Bonding Phase
PN18-05-120-250 250mm x 4.6mm 5 ODS (C18)
PN18-05-120-150 150 mm x 4.6 mm 5 ODS (C18)
PN18-05-120-100 100mm x 4.6mm 5 ODS (C18)
PN18-05-120-050 50mm x 4.6mm 5 ODS (C18)
PN18-10-120-250 250mm x 4.6mm 10 ODS (C18)