Primesil RP 18

Primesil series HPLC column is designed for most LC method development, including a wide range of different phases (C18, C8,

Phenyl, C4, C1, and CN as reverse phases, and CN, Silica, NH2, and Diol as normal phases). All the phases are made from monomeric

organic silane to ensure exceptional batch-to-batch reproducibility and fast mass transfer. The different selectivity of primesil series

phases allows customers to select the best column to achieve optimal separation.

Characteristics of hybrid particles based Primesil H columns:

Wide pH range from 1.0 to 7.5

Silica particle properties of high mechanic strength and high efficiency and organic polymer properties of inertness and

resistance to alkali dissolution

Long column lifetime 5 times of similar product such as Gemini

Excellent peak shape for strong bases

Hybrid particles based Primesil H HPLC columns are designed for wide pH application, especially for high pH application because

of their unprecedented long lifetime at high pH. Hybrid particles based Primesil RP 18 HPLC columns can be used at any mobile phase

composition and high temperature condition. They dont exhibit phase collapse even at 100% aqueous mobile phase condition.

Even under extreme conditions, the hybrid particles based Primesil RP 18 HPLC columns will still exhibit excellent performance, making

hybrid particles based Primesil RP 18HPLC columns the most reliable solution for the most difficult separation.


Particle Size (µ) Pore Size A Surface Area m2/g Pore Volume cm3/g Carbon Load PH Range
3, 5, 10 μm 100 Å 350 1.0 18% 2.0 to 7.5

Our aim is to come up with innovative products of high-quality, high performance timely effective solution for the day-to-day changing and growing

TRAINING & EVENTS

    INDIA LAB EXPO 2017

  • From 21 Sep 2017 To 23 Sep 2017

    HITEX, HYDERABAD

PRIMESIL Bulk Resin

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