YMC-Pack C4

YMC-Pack C4 Capillary Columns

YMC-Pack C4 is a low hydrophobicity material with a high coverage of monomeric bonded chemistry. Due to shorter alkyl chains it has a lower hydrophobicity than both C18 and C8 phases. Therefore retention times of non-polar samples tend to be shorter on YMC-Pack C4, making it an ideal choice for faster separations.

    YMC-Pack C4 is available packed in capillary columns that are compatible with all Nano and Micro LC-MS systems. Capillary columns are suitable for extremely low sample volumes and low flow rates. They are available either with 1/16" connections (10-32 thread) or with 1/32" connections (6-40 thread).

YMC-Pack C4

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Features
  • Low hydrophobicity material
  • High coverage monomeric bonded chemistry
  • Ideally suited for separations of biological materials
  • USP listing L26
  • Capillary hardware is pressure rated at 690 bar / 10,000 psi
  • For use with Ekisgent Micro- and Nano LC systems, order columns with 1/32" (6-40 thread) end-fitting
Specifications
  YMC-Pack C4 (Butyl)
Modification Butyl (USP L26)
Particle size  3, 5 µm
Pore size  12 nm/ 120 Å 20 nm/ 200 Å 30 nm/ 300 Å
Surface area 330 m2/g 175 m2/g 100 m2/g
Carbon content 7% 5% 3%
Endcapping yes
pH range 2 - 7.5
Literature