Primesil C4

The PrimeSIL C4 is a classical C4-type stationary phase. Due to the bonding technology it shows an enhanced stability even at pH 1. The C4-packings show excellent properties for the separation of large biomolecules like proteins and peptides not only in the RP-mode but also in the HIC-mode. The C4-bonding type is available in 120 Å and 300 Å and particle sizes of 3 µm and 5 µm.

Particle Size (µ) Pore Size A Surface Area m2/g Pore Volume cm3/g Carbon Load PH Range
3,5 100 Å, 300 Å 320 1.0 7% 2-7

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    CPHI INDIA 2019

  • From 26 Nov 2019 To 28 Nov 2019

    FROM 26 Nov 2019TO 28 Nov 2019 India Expo Centre, Greater Noida, Delhi NCR, India


Our PrimesilTM HPLC columns are made from spherical, totally porous, and ultra high pure  type A silica particles.  

Our proprietary surface modification before bonding generates a very smooth and uniform surface

 with less acidic surface silanols

PRIMESI COLUMNS Method Development

Explore Our Column and Resin Screening & Method Development Separation Services

Our LC experts are here to help you with your analyses in any way we can.

  • Phase Chemistry/Pore Size Screening
  • Resin Screening
  • Method Development & Optimization
  • Project Consultation and Collaboration
  • Troubleshooting Assistance