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Catalog No. MN730085
Part No. 730085
Supplier MACHEREY‑NAGEL
SPE columns, CHROMABOND SiOH-H₂SO₄/SA, 45 µm, 3 mL/500/500 mg
Net Price
Special offer
Availability

6 weeks

PROPERTIES
  • Hazardous material
    Yes
  • Method
    Solid phase extraction (SPE)
  • Brand
    CHROMABOND
  • Phase
    SiOH-H₂SO₄/SA
  • Mode
    Special application or diverse
  • Base material
    Silica gel
  • Surface chemistry
    Special combination of SiOH-H₂SO₄- Silica phase (SiOH) impregnated with sulfuric acid (H₂SO₄) and SA- strongly acidic cation exchanger (SCX) based on silica with benzene­sulfonic acid modification
  • 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
    3 mL
  • Filling quantity
    500/500 mg
  • Column volume/adsorbent weight
    3 mL/500/500 mg
  • Selling unit
    50 columns, 250 columns
  • Recommended application(s)
    Extraction of PCBs from oil with reference to German industrial standard DIN 51527, part 1, PCB
  • 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
    2−8 °C
DESCRIPTION
Combination phase for SPE of PCBs from oil with reference to German industrial standard DIN 51527, part 1. H₂SO₄-impregnated silica gel phase for oxidation of accompanying compounds to ionic and/or polar compounds with strongly acidic cation exchanger (SA), based on silica gel with benzene­sulfonic acid modification for removal of ionic and sulfur-containing compounds.
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