• analysis

    You are working with HPLC for the separation and identification of analytical substances in laboratories. Challenge the selectivity of Kromasil for your most sensitive analysis.

  • development

    You need to quickly purify substances for further studies in the development of pharmaceuticals. Kromasil will help you achieve your goals with ease and efficiency.

  • production

    You are using preparative chromatography for high efficiency purification in a pilot or up to industrial-scale production. The robustness of Kromasil is available in ton quantities to meet your process demands.

Product oveview

 
 

Meet the families of Kromasil products

The Kromasil product offer comprises a broad range of different products, both for regular HPLC separations and for chiral separations.

classic

Classic

We call it classic because, while other product families are somewhat specialized, this is the core family of HPLC media that established the reputation of kromasil.

Kromasil is a family of premium silica-based chromatography packings developed for analytical up to process scale applications. Kromasil has superior mechanical and chemical stability, high available surface area, and a narrow pore size distribution. This results in long life-time and high loading capacity. In addition the surface properties are excellent, making it possible to run even basic compounds without the use of additives.

Go to the Kromasil technical evidence
eternity

Eternity

Kromasil Eternity is a platform with grafted organo-silane surface for chromatography with extended chemical stability at any pH between pH 2 and pH 12. A natural choice for the separation of ionic or aromatic substances in various buffer compositions.

Read more about Kromasil Eternity

chiral

Chiral

Kromasil Chiral are chiral stationary phases based on Kromasil premium silica and come in two subgroups of phases with bonded or coated selectors.

The Kromasil DMB and TBB chiral phases are based on chiral monomers polymerized and covalently bonded onto the Kromasil 100 Å silica, resulting in a mechanically strong and chemically stable chiral phase, with high loadability and selectivity for a broad range of racemates.

Kromasil AmyCoat and CelluCoat chiral phases are based on a super-wide pore silica matrix developed in-house, and coated with a functionalized amylose and cellulose selector, respectively. High resolution, excellent selectivity, high pressure stability and stable performance when switching between compatible mobile phases are some important benefits.

Go to the Kromasil Chiral technical evidence



Availability of Kromasil media
Particle sizes, μm:
FamilyPhase2.533.55710131625
60 ÅSIL table marker table marker table marker table marker table marker
60 ÅCN table marker table marker table marker
60 ÅDiol table marker table marker
100 ÅSIL table marker table marker table marker table marker table marker table marker
100 ÅC1 table marker
100 ÅC4 table marker table marker table marker table marker table marker table marker
100 ÅC8 table marker table marker table marker table marker table marker table marker
100 ÅC18 table marker table marker table marker table marker table marker table marker
100 ÅNH2 table marker table marker table marker table marker table marker table marker
100 ÅPhenyl table marker table marker table marker
300 ÅSIL table marker table marker table marker
300 ÅC4 table marker table marker table marker
300 ÅC8 table marker table marker table marker
300 ÅC18 table marker table marker table marker
EternityC18 table marker table marker
EternityPhenylHexyl table marker table marker
ChiralDMB table marker
ChiralTBB table marker
ChiralAmyCoat table marker table marker table marker table marker
ChiralCelluCoat table marker table marker table marker table marker
  • table marker: standard product, available in bulk quantities
  • table marker: analytical product, only available in slurry-packed columns
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Eka Chemicals, Separation Products · SE–445 80 Bohus, Sweden · Phone +46 31 58 70 00 · Fax +46 31 58 77 27 · E-mail: kromasil@akzonobel.com