The Grom Sapphire 65 series is a family of silica-based HPLC columns engineered for high-efficiency separations of small molecules. With a pore size of 65 Å, these columns offer high surface area and excellent mass transfer properties, delivering strong retention, sharp peak shapes, and reproducibility for routine and advanced analyses.
Designed for laboratories requiring reliable performance, Sapphire 65 columns are available with a wide variety of bonded chemistries, including C18, C8, phenyl, amino, and specialty phases. This flexibility allows for tailored selectivity across pharmaceutical, biochemical, food, and environmental applications.
Manufactured with high-purity silica and robust bonding technologies, the Sapphire 65 series ensures long column lifetimes and consistent results under routine and demanding chromatographic conditions.
The Grom Sapphire 65 series combines efficiency, versatility, and robustness – the reliable choice for laboratories focusing on precise and reproducible HPLC separations of small molecules.
| Particle Sizes | 3 µm, 5 µm |
|---|---|
| Pore Sizes | 65 Å |
High-purity silica with 65 Å pore size for high-efficiency separations
Wide range of bonded phases (C18, C8, phenyl, amino, specialty phases)
Strong retention and sharp peak shapes for small molecules
Robust bonding ensures reproducibility and column longevity
Multiple particle size options for analytical flexibility
Pharmaceutical quality control and impurity profiling
Biochemical separations of small molecules and metabolites
Food and beverage analysis of additives, sugars, and contaminants
Environmental monitoring of organic pollutants
Method development requiring high-efficiency stationary phases
| Name | Particle Sizes | Carbon Load | Pore Size |
|---|---|---|---|
| Grom Sapphire 65 C8 | 3 – 5 µm | 65 Å | |
| Grom Sapphire 65 C18 | 3 – 5 µm | 65 Å | |
| Grom Sapphire 65 Si | 5 µm | 65 Å |