PrimeSIL Amino is an amino propyl bonded phase. It can be used in three modes: NP-mode, RP-mode and IC-mode. In the NP-mode it is an alternative to the silica packings but offers different selectivities. In the RP-mode the packing is mainly used for carbohydrate analysis. In the IC-mode the bonded phase can be used as a weak anion exchanger (WAX) for the analysis of anions and organic acids. The packing shows excellent properties in Supercritical Fluid Chromatography (SFC) where dense gases are used as mobile phases

Particle Size (µ) Pore Size A Surface Area m2/g Pore Volume cm3/g Carbon Load PH Range
3,5,10 100 320 1 5 2-8

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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
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  • Method Development & Optimization
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