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Catalog No. MN730464
Part No. 730464
Supplier MACHEREY‑NAGEL
SPE columns, CHROMABOND PSA, 45 µm, 6 mL/1000 mg
Net Price
Special offer
Availability

6 weeks

PROPERTIES
  • Hazardous material
    No
  • Method
    Solid phase extraction (SPE)
  • Brand
    CHROMABOND
  • Phase
    PSA
  • Mode
    Ion exchange (IEX)
  • Base material
    Silica gel
  • Surface chemistry
    Silica gel with propylsulfonic acid (PSA) modification, very strong cation exchanger (SCX)
  • Column type
    SPE column
  • Hardware
    Polypropylene (PP) columns with polyethylene (PE) filter elements
  • Column shape
    Open tubular syringe-shaped column with Luer tip outlet
  • Column volume
    6 mL
  • Filling quantity
    1000 mg
  • Column volume/adsorbent weight
    6 mL/1000 mg
  • Recommended application(s)
    Weak cations
  • Particle type
    Fully porous particles (FPP)
  • Particle size
    45 µm
  • Particle shape
    Irregular
  • Specific surface according to BET
    500 m²/g
  • pH stability
    2.0–8.0
  • Filter element material
    Polyethylene (PE)
  • Storage temperature
    RT
DESCRIPTION
Silica gel modified with propylsulfonic acid, very strong cation exchanger (SCX). Capacity ~ 0.7 meq/g, contrary to the SA phase no π-π interactions. If you are looking for PSA (primary and secondary amine - used with QuEChERS mixes), please see QuEChERS or Diamino.
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