Even though the Cogent NP™ Amino HPLC Column is an excellent choice for non-Hexane, Normal Phase Chromatography, it is also very useful for highly acidic compounds by using Methanol or Acetonitrile in Reversed Phase.  The Cogent NP Amino Column is also a good choice for separation of Sugars when using RI – Refractive Index Detectors.

IMPORTANT NOTE:

When the Cogent Amino Column is labeled for Normal Phase, (denoted as Cogent Amino NP column) it is shipped in 90/10 Heptane/Ethyl Acetate.

When the Cogent Amino Column is labeled for Reversed Phase, (denoted as Cogent Amino RP column)  it is shipped in Methanol so one can easily go into Reversed Phase Solvents.