Search

Search

Home / Macherey-Nagel / Lab Instruments & Equipment
MACHEREY-NAGEL 730958 CHROMABOND HR-XA SPE Polypropylene Column, 85µm Pore Size, 6 ml Volume, 150mg Adsorbent Weight (Pack of 30) in Kuwait

MACHEREY-NAGEL 730958 CHROMABOND HR-XA SPE Polypropylene Column, 85µm Pore Size, 6 ml Volume, 150mg Adsorbent Weight (Pack of 30)

Sorry, this product is not available

Special Features

  • Base material spherical PS/DVB copolymer, pore size 55–65 Å, particle sizes 45 µm or 85 µm (standard)
  • Very large specific surface 850 m2/g, pore volume 1. 4 cm3/g, pH stability 1–14
  • Quaternary ammonium modification, exchange capacity 0. 25 meq/g, pKa ~ 18
  • RP capacity 350 mg/g (caffeine in water)

Description

Strong quat. ammonium modified polymeric anion exchanger for SPE. High-purity material, highest reproducibility and lowest blank values due to an optimized production process.

Related Items