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720093.46

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720093.46
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NUCLEOSIL OH

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® OH - Diol modified silica phases for HPLC

Features

 Dihydroxypropyl modified silica for RP and NP chromatography
Less polar than unmodified silica, very easily wettable with water
Available pore sizes 100, 300, 500, 1000 and 4000 Å, available particle sizes 5 µm and 7 µm
Separation mechanism based on polar interactions (hydrogen bonds)
pH stability at 20 °C: 2–8

Specification
Vendor MACHEREY-NAGEL Pore size 50
Brand NUCLEOSIL OH Max Pressure 5800
Modifification Silica/Diol Surface Area 420
Mode Normal-Phase Endcapped No
Particle Size Operating Temperature 60
Length pH stability from 2.0
Internal Diameter pH stability to 8.0
Similar columns Columns with same mode & modification — across all brands
VendorBrandModeModification Int. diam.LengthParticlesPoresPrice
Princeton Chromatography Inc. PrincetonSPHER DIOL-300 Normal-Phase Silica/Diol 3.0 mm 100 mm 5.0 μm 300 Å On request
GL Sciences Inertsil Diol Normal-Phase Silica/Diol 4.6 mm 75 mm 3.0 μm 100 Å On request
Princeton Chromatography Inc. PrincetonSPHER DIOL-60 Normal-Phase Silica/Diol 4.6 mm 150 mm 5.0 μm 60 Å On request
ES Industries Polar Bonded Phase 100 Diol Normal-Phase Silica/Diol 2.0 mm 250 mm 10.0 μm 100 Å On request
ES Industries Polar Bonded Phase 300 Diol Normal-Phase Silica/Diol 4.0 mm 300 mm 10.0 μm 300 Å On request
Princeton Chromatography Inc. PrincetonSPHER DIOL-300 Normal-Phase Silica/Diol 50.0 mm 150 mm 10.0 μm 300 Å On request
RSTech HECTOR-M Diol Normal-Phase Silica/Diol 10.0 mm 250 mm 10.0 μm 100 Å On request
Princeton Chromatography Inc. PrincetonSPHER DIOL-300 Normal-Phase Silica/Diol 4.6 mm 100 mm 10.0 μm 300 Å On request
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