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720191.46

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720191.46
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556.00
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NUCLEOSIL C18 HD

by MACHEREY-NAGEL

NUCLEOSIL® standard silica phases for HPLC

Features

NUCLEOSIL® is a family of totally porous spherical silicas with a very pure and uniform SiO2 structure

  • Wide acceptance as routine packings for very different fields of chromatography
  • One of the first spherical silicas used in HPLC
  • Developed in the early seventies, it became a world-renowned HPLC packing
  • Still found in many analytical and preparative applications
  • An absolutely reliable choice in HPLC
  • The largest variety of modified HPLC silicas available on the market
     

NUCLEOSIL® C18 HD
Octadecyl modified High Density silica phase for HPLC
Monomeric modification, endcapped · USP L1

Features

 Hydrophobic, nonpolar phase for RP chromatography
Pore size 100 Å, available particle sizes 3 µm and 5 µm
pH stability 2–9, carbon content 20 %
Suited for separation of basic compounds such as pharmaceuticals
Separation mechanism based on hydrophobic (van der Waals) interactions

Application areas:
Nucleosides Pharmaceutical molecules Polar compounds Steroids
Specification
Vendor MACHEREY-NAGEL Max Pressure 5800
Brand NUCLEOSIL C18 HD Surface Area 350
Modifification Silica/C18 Carbon Load, % 20.0
Mode Reversed-Phase Endcapped Yes
Particle Size Operating Temperature 60
Length pH stability from 2.0
Internal Diameter pH stability to 9.0
Pore size 100
Similar columns Columns with same mode & modification — across all brands
VendorBrandModeModification Int. diam.LengthParticlesPoresPrice
SiliCYCLE SiliaChrom XDB C18 Reversed-Phase Silica/C18 2.1 mm 50 mm 5.0 μm 150 Å On request
GL Sciences InertSustain C18 Reversed-Phase Silica/C18 1.5 mm 100 mm 5.0 μm 100 Å On request
BISCHOFF ProntoSIL Hypersorb ODS Reversed-Phase Silica/C18 3.0 mm 150 mm 5.0 μm 120 Å On request
Bonna-Agela Technologies UHP Innoval C18 Reversed-Phase Silica/C18 3.0 mm 100 mm 1.9 μm 100 Å On request
Phenomenex Cosmosil Reversed-Phase Silica/C18 4.6 mm 150 mm 5.0 μm 120 Å On request
Fortis Technologies UniverSil HS C18 Reversed-Phase Silica/C18 4.0 mm 50 mm 5.0 μm 100 Å On request
Princeton Chromatography Inc. PrincetonSPHER C18-60 Reversed-Phase Silica/C18 4.0 mm 150 mm 10.0 μm 60 Å On request
GL Sciences Inertsil WP300 C18 Reversed-Phase Silica/C18 1.0 mm 250 mm 5.0 μm 300 Å On request
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