Nacalai Tesque COSMOSIL Quinoline SFC Semi-preparative Column, 120 A, 5 um, 20 mm ID x 150 mm Length, 1/Pk  - NU00303

Supercritical Fluid Chromatography (SFC) - Quinoline

Nacalai Tesque COSMOSIL Quinoline Packed SFC Semi-preparative Column, 120Å, 5µm, 20mm I.D. x 150mm Length, 1/Pk 

Product Number: NU00303

Alternate selectivity to HP and PY.

Supercritical Fluid Chromatography (SFC) has become more attractive because it offers some advantages over HPLC, such as high speed, unique selectivity and environmentally friendly separations. Many conventional normal-phase stationary phases, such as diol, amino and cyano, have been used for SFC applications. However, these phases present limitations for separations. COSMOSIL SFC Columns have been developed to enhance the capability of SFC separations.

Nacalai Tesque has developed columns specially designed for SFC in collaboration with Nacalai USA and Pfizer, Inc. Global R&D: COSMOSIL HP, PY (equivalent to 2-ethylpyridine) and Quinoline. In addition to these, our HPLC columns Cholester and PBr have been tested for use with SFC.

COSMOSIL Quinoline

The structural similarities between polar lipids, such as cholesterol and related analogs, have posed chromatographic and spectrometric challenges to analysts interested in quantifying these potential biomarkers. COSMOSIL Quinoline has been developed to improve the separation of these structural isomers utilizing the π-π interactions and structural rigidity of the naphthylethyl phase and the hydrogen bonding of the pyridine phase.

Available in 2.5 µm and 5 µm particle sizes

Specifications:

Additional Column Sizes are available - Please contact our Sales Team with your requirements.

Cosmosil Columns Online Catalogue:

• Nacalai Tesque COSMOSIL HPLC Columns
• Nacalai Tesque COSMOCORE UHPLC Columns
• Nacalai Tesque Reagents, Standards, Solvents