Phenyl stationary phases (USP L11) in reversed phase mode with alternative selectivity for aromatic and moderately π-π interaction polar analytes

Based on ultra-pure Silica gel, zwitterionic HILIC phases are ideal for the analysis of polar and ionizable compounds. Stronger interaction of more polar compounds with stationary aqueous layer.

Amino (NH2) bonded silica gel phases can be used in the normal phase (NP) and HILIC mode, but also for reversed phase (RP) mode.

Diol packing material can be universally used in different polar modes (NP, RP and HILIC). Diol bonded phases are a versatile alternative to unbonded silica for normal phase separations.

CN is one of the most versatile stationary phases that can be used in reversed phase mode as well as in normal phase mode.

Unmodified Silica gel materials were the first ones used for chromatography. This is the reason the mode is called "normal phase" (NP).

Eurospher II Chiral AM uses the chiral selector Amylose-tris-(3,5 dimethylphenylcarbamate) and is equivalent to Chiralpak AD.

Eurospher II Chiral OM uses the chiral selector Cellulose-tris-(3,5-dimethylphenylcarbamate) and is equivalent to Chiralcel OD.

Eurospher II Chiral NR is an immobilized brush-type phase with very broad generality and orhogonal selectivity to Eurospher II Chiral AM and OM.

Luna Omega Polar C18 is a novel HPLC and UHPLC stationary phase capable of providing a unique selectivity within a wide elution window and increased retention for both polar and non polar analytes.