SPE column, CHROMABOND® CN

Cyanopropyl phase, polar to mid-polar. In addition to weak hydrophobic interactions selective interactions are possible due to the high electron density of the CN group.

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Method Solid phase extraction (SPE)
Brand CHROMABOND
Phase CN
Mode Normal phase (NP)
Base material Silica gel
Surface chemistry Cyanopropyl (CN, nitrile) modified silica phase
Endcapped No
Column type SPE column
Hardware Polypropylene (PP) columns with polyethylene (PE) filter elements
Column shape Open tubular syringe-shaped column with Luer tip outlet
Recommended application(s) Carbohydrates, Cyclosporins
Particle type Fully porous particles (FPP)
Particle size 45 µm
Particle shape Irregular
Specific surface according to BET 500 m²/g
pH stability 2.0–8.0
Carbon content 5.5 %
Filter element material Polyethylene (PE)
Storage temperature 15–25 °C / 59–77 °F
Scope of delivery 100x (20×5 in aluminum bags each) SPE columns, certificate of analysis
Hazardous material No
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