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SPE columns, CHROMABOND® HR-XA

Dodávateľ: MACHEREY-NAGEL
730966 730727 730727P45 730950 730950P45 730951 730951P45 730954 730958 730968 730968P45 731768 731769 731770
MANA730966EA 331.26 EUR
MANA730966 MANA730727 MANA730727P45 MANA730950 MANA730950P45 705-1111 MANA730951P45 MANA730954 705-1112 MANA730968 MANA730968P45 MANA731768 MANA731769 MANA731770
SPE columns, CHROMABOND® HR-XA
Kolony chromatografické
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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