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 Technology
Phenomenex: Gemini-NX Twin Technology
Each Gemini column is supplied with a Certificate of Quality Assurance (CQA) indicating testing conditions, operating parameters, and column details.

