The Agilent InfinityLab Poroshell HPH-C18 column is engineered for high-pH stability and ultra-high performance. With 1.9 µm superficially porous particles and robust bonded chemistry, it enables fast, high-resolution separations under both low and high pH conditions, making it ideal for LC/MS and method development in pharmaceutical and chemical analysis.
Technical Specifications
- Column dimensions: 2.1 × 150 mm
- Particle size: 1.9 µm (superficially porous)
- Stationary phase: HPH-C18 (high-pH stable octadecylsilane)
- Pore size: 120 Å
- Carbon load: ~9%
- Surface area: ~120 m²/g
- Maximum pressure: ~1200 bar (17,400 psi)
- pH range: 2 – 11
- Temperature limit: Up to 90 °C
- USP classification: L1
