SPE columns, CHROMABOND® HR-XA

Supplier: MACHEREY-NAGEL
CHROMAFIX® CHROMABOND®
705-1111EA 171 EUR
705-1111 MANA731768 MANA730951P45 MANA730968 MANA730950P45 MANA730966 MANA731769 MANA730950 MANA730954 MANA731770 705-1112 MANA730727P45 MANA730727 MANA730968P45
SPE columns, CHROMABOND® HR-XA
Chromatography Columns
CHROMABOND® HR-XA is a strong quaternary ammonium modified polymeric anion exchanger for SPE.

  • Base material: Spherical PS/DVB copolymer with a large specific surface and a high pH stability of 1 to 14
  • Anion exchange capacity 0,25 meg/g
  • Outstanding recovery rates especially for acidic analytes

The strong polymeric anion exchanger is recommended for acidic active compounds (phenolic acids, acidic herbicides, acids with pKa 2 to 8) from strongly matrix-contaminated samples like urine, plasma, or serum.
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