HPLC and UPLC Columns

Puritas 120Å C-8

 

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 SPECIFICATION
Average particle size *) 5.0μm
Average pore size 120Å
Specific surface area (m2/g) 300
Average pore volume (ml/g) 1.00
Carbon content (%) 17

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

 

 


APPLICATION: LOCAL ANAESTHETICS 4.6mm x 250mm, 120Å, 5µm

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)