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Ult5B18330

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Ult5B18330
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Ultisil XB-C18

by Welch Materials

Ultisil XB-C18 columns, featuring high surface coverage and exhaustive endcapping, are an excellent choice as a general purpose C18 column for a wide variety of organic compounds. The bonding chemistry is optimized specifi cally for our base material. Our proprietary double end-capping leads to optimal performance with neutral, polar, acidic, basic, and chelating compounds.

  • The most universal C18 for most application
  • High surface area coverage and exhaustive endcapping
  • Excellent peak shape for polar compounds and strong bases
  • Exceptional batch-to-batch and column-to-column reproducibility
  • Available in dimensions from analytical to preparative for all sample sizes
Application areas:
Acidic compounds Basic compounds Chelating compounds Neutral compounds Polar compounds
Specification
Vendor Welch Materials Pore size 120
Brand Ultisil XB-C18 Surface Area 320
Modifification Silica/C18 Carbon Load, % 17.0
Mode Reversed-Phase Endcapped Yes
Particle Size pH stability from 1.5
Length pH stability to 10.0
Internal Diameter
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KYA Technologies Corporation HiQ Sil C18HS-100 Reversed-Phase Silica/C18 1.0 mm 50 mm 3.0 μm 100 Å On request
Bonna-Agela Technologies Venusil ASB C18 Reversed-Phase Silica/C18 4.6 mm 250 mm 5.0 μm 150 Å On request
ChromaNik Technologies Inc. Sunniest C18 Reversed-Phase Silica/C18 3.0 mm 150 mm 3.0 μm 120 Å On request
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