EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 µm, 125x4.6 mm
 

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Macherey Nagel - Chromatography / HPLC column (analytical)

EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 µm, 125x4.6 mm

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SKU: 760201.46

EC HPLC column (analytical), NUCLEODUR C18 Pyramid, 5 µm, 125x4.6 mm

The Egyptian pyramids were built near the Nile, so that the stone blocks could be transported by water. The stationary phase of NUCLEODUR C18 Pyramid is based on high purity silica gel and is modified by an octadecyl modification with polar endcapping. Polar endcapping makes this C18 phase suitable for aqueous eluents and is also so called "aqua column".

  • Brand

    NUCLEODUR

    Pore size

    110 Å

    Specific surface according to BET

    340 m²/g

    Base material

    NUCLEODUR - high purity silica

    Particle type

    Fully porous particles (FPP)

    Particle shape

    Spherical

    Mode

    Reversed phase (RP)

    USP listing

    L1

    Endcapped

    Yes

    Surface chemistry

    Octadecyl (C18, ODS) modification

    Particle size

    5 µm

    Carbon content

    14.0 %

    Recommended application(s)

    Organic acids

    Scope of delivery

    1x analytical HPLC column, instruction leaflet, certificate of analysis

    Recommended application(s)

    RP applications HPLC

    Recommended application(s)

    Reversed phase

    Recommended application(s)

    Analgesics

    Temperature stability (max)

    60 °C

    Tmax (phosphate buffer)

    40 °C

    Pressure stability (max)

    600 bar

    Method

    HPLC, analytical

    Hardware

    Stainless steel

    Type

    EC HPLC column (analytical)

    Pore volume

    0.9 mL/g

    Eluent in HPLC column

    Acetonitrile – water

    Column inner diameter

    4.6 mm

    Column length

    125 mm

    Column volume

    2.06 mL

    Recommended application(s)

    Water-soluble vitamins

    pH stability

    1.0–9.0

    Recommended application(s)

    Suitable for LC-MS

    Recommended application(s)

    Penicillin antibiotics

    Recommended application(s)

    Nucleic acid bases

    Recommended application(s)

    Complexing agents

    Recommended application(s)

    Suitable for 100 % aqueous eluents

    Phase

    NUCLEODUR C18 Pyramid

    Surface chemistry

    Polar endcapping

  • Macherey Nagel - Chromatography Catalogue