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Catalog No. MN720089.46
Part No. 720089.46
Supplier MACHEREY‑NAGEL
EC HPLC column (analytical), NUCLEOSIL 100-7 C2, 7 µm, 250x4.6 mm
Net Price
Special offer
Availability

6 weeks

PROPERTIES
  • Recommended application(s)
    HPLC, RP and ion-pairing chromatography, Shorter retention times
  • Storage temperature
    RT
  • Scope of delivery
    1x analytical HPLC column, instruction leaflet, certificate of analysis
  • Hazardous material
    No
  • Method
    HPLC, analytical
  • Brand
    NUCLEOSIL
  • Base material
    NUCLEOSIL - the standard silica
  • Phase
    NUCLEOSIL 100-7 C2
  • USP listing
    L16
  • Surface chemistry
    Dimethyl (C2, RP2) modification
  • Mode
    Reversed phase (RP)
  • Type
    EC HPLC column (analytical)
  • Hardware
    Stainless steel
  • Column length
    250 mm
  • Column inner diameter
    4.6 mm
  • Particle type
    Fully porous particles (FPP)
  • Particle shape
    Spherical
  • Particle size
    7 µm
  • Eluent in HPLC column
    Acetonitrile – water
  • Endcapped
    No
  • Carbon content
    3.5 %
  • pH stability
    2.0–8.0
  • Pore size
    100 Å
  • Specific surface according to BET
    350 m²/g
  • Temperature stability (max)
    60 °C
  • Pressure stability (max)
    400 bar
  • Column volume
    4.15 mL
DESCRIPTION
Dimethyl modified silica phases for HPLC. Non-endcapped phase for RP and ion-pairing chromatography. Retention times are much shorter than for the other RP phases. Separation mechanism based on hydrophobic (van der Waals) interactions; noticeable silanol interactions. Based on the original NUCLEOSIL silica gel. It is one of the first spherical silicas for HPLC and was originally developed by MACHEREY-NAGEL in 1974. It is exclusively manufactured in Germany and is still one of the most used HPLC silicas in quality control around the globe.
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