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758700-302

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758700-302
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ZORBAX Extend-C18

by Agilent Technologies

ZORBAX Extend-C18  
 Extend-C18 columns incorporate a unique patented bidentate silane, combined with a double-endcapping process that protects the silica from dissolution at high pH - up to pH 11.5. Columns are best applied for separations of compounds that are either (1) basic and have little or no retention at low or intermediate pHs, (2) more stable or more soluble at high pH, or (3) basic and show poor peak shape at low or intermediate pH.

  • High efficiency and long life at high pH - up to pH 11.5
  • Unique bidentate bonding and double endcaping provides high pH stability
  • More efficiency and better peak shape than polymer-based columns
  • Improve retention, resolution and peak shape of basic compounds
  • High sensitivity for LC/MS separations of peptides and proteins
Specification
Vendor Agilent Technologies Pore size 80
Brand ZORBAX Extend-C18 Surface Area 180
Modifification Silica/C18 Endcapped Yes
Mode Reversed-Phase Operating Temperature 60
Particle Size pH stability from 2.0
Length pH stability to 11.5
Internal Diameter
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Greyhound Spheripak ODS1 80 Reversed-Phase Silica/C18 4.6 mm 200 mm 10.0 μm 80 Å On request
Luknova Poro C18-200 Reversed-Phase Silica/C18 30.0 mm 50 mm 5.0 μm 200 Å On request
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