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NUCLEOSIL® 4000-7 C18 7 µm, 4.6mm 250mm - 720085.46

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4000 Å pores · < 1 % C · endcapped
Octadecyl modified silica phases for HPLC
endcapped · USP L1
Features
Nonpolar, endcapped phases for RP chromatography
Available pore sizes 50, 100, 120, 300, 500, 1000 and 4000 Å
Available particle sizes 3 µm, 5 µm, 7 µm and 10 µm
pH stability at 20 °C: 2–8, carbon content depending on pore size (see table below)
Separation mechanism based on hydrophobic (van der Waals) interactions, slight residual silanol interactions 
Corresponding NUCLEODUR® phases: see NUCLEODUR® C18 ec

  • Model: 720085.46
  • Manufactured by: Macherey Nagel