Phenomenex Gemini NX-C18 HPLC ColumnsGemini NX-C18 is a rugged, high-efficiency reversed-phase HPLC column delivering controlled selectivity for ionizable compounds and reliable performance across high and low pH LC/MS workflows.
Features

Phenomenex Gemini NX-C18 HPLC Columns

The most rugged and highly efficient Gemini C18 HPLC column phase for reversed phase. Gemini NX-C18 takes LC/MS separations to the next level and offers:

  • Control selectivity of ionizable compounds for optimized methods
  • Consistent performance in both volatile and non-volatile buffers
  • High and low pH methods
Key features:
  • Carbon Load:14 %
  • Surface Area (m²/g): 375
  • Particle Size: 3, 5, 10
  • Recommended Use: High efficiency analytical or preparative separations under extreme pH conditions

Gemini HPLC Columns

Twin-NX technology HPLC columns. Extend your column lifetime

Gemini columns are rugged reversed-phase HPLC and PREP LC columns that offer extended lifetime at pH 1-12 conditions and excellent stability for reproducible, high-efficiency separations. The Gemini family contains a variety of useful alkyl and phenyl phases bonded to fully porous organo-silica particles.

Phenomenex: Gemini Twin TechnologyPhenomenex: Gemini Twin Technology

Phenomenex: Gemini-NX Twin TechnologyPhenomenex: Gemini-NX Twin Technology

Each Gemini column is supplied with a Certificate of Quality Assurance (CQA) indicating testing conditions, operating parameters, and column details.

 

News

Maintenance and Care of HPLC Columns
Article | Academy

Maintenance and Care of HPLC Columns

Learn HPLC column care best practices, including cleaning, regeneration, storage, and preventive maintenance to extend column life, reduce downtime, and ensure reliable chromatographic results.
2D-LC (Two-dimensional Liquid Chromatography): What, When and Why to Use it
Article | Academy

2D-LC (Two-dimensional Liquid Chromatography): What, When and Why to Use it

Learn how two-dimensional liquid chromatography (2D-LC) overcomes the limits of 1D-LC. Explore its principles, operating modes, applications, and the latest advances shaping modern analytical science.