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Catalog No. MN731770
Part No. 731770
Supplier MACHEREY‑NAGEL
SPE cartridges, CHROMAFIX HR-XA, Large
Net Price
Special offer
Availability

6 weeks

PROPERTIES
  • Hazardous material
    No
  • Method
    Solid phase extraction (SPE)
  • Brand
    CHROMAFIX
  • Phase
    HR-XA
  • Mode
    Mixed mode (RP and Ion exchange (IEX))
  • Base material
    PS/DVB copolymer
  • Surface chemistry
    Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with quaternary ammonium modification, very strong mixed mode anion exchanger (MAX)
  • Column type
    SPE cartridge
  • Hardware
    Polypropylene (PP) cartridges with polyethylene (PE) filter elements
  • Column shape
    Tubular syringe-shaped cartridge with Luer tip inlet and outlet
  • Filling quantity
    510 mg
  • Recommended application(s)
    Acidic active ingredients from strongly matrix-contaminated samples (urine, plasma, serum), Acids with pKa 2–8, Herbicide, Phenolic acids
  • Particle type
    Fully porous particles (FPP)
  • Particle size
    85 µm
  • Particle shape
    Spherical
  • Specific surface according to BET
    850 m²/g
  • pH stability
    1.0–14.0
  • Filter element material
    Polyethylene (PE)
  • Storage temperature
    RT
DESCRIPTION
CHROMAFIX cartridges are PP cartridges with PE filter elements. Three different sizes with different adsorbent weights - Small (0.4 mL), Medium (0.8 mL), Large (1.8 mL). Especially suited for convenient solid phase extraction of small sample volumes. Female Luer fitting at the inlet, male Luer tip as exit. Offers alternative way of handling using positive pressure by syringes or peristaltic pumps.
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