At the heart of every Q-Col GenSphere HPLC column is its exceptionally pure silica. The elimination of metallic impurities , the precise control of its pore size and pore distribution all result from the stringent quality procedures used in its manufacturing processes, making GenSphere one of the finest chromatography silicas on the market.
Q-Col HPLC columns are detected with a full range of properties, allowing the chromatographer to perform analyzes on a narrow range of columns.
Similar to GenSphere ODS-1, GenSphere ODS-2 has a high selectivity for hydrophilic and polar compounds, which are often poorly retained on conventional ODS columns
By modifying the process of functionalising the pure silica particles, the collapsing effect of the C18 chains when working with mainly aqueous eluants is prevented. This adaption facilitates excellent performance even with a 100% aqueous phase.
Manufacturer - Greyhound Chromatography
Series - Q-Col
Model - GenSphere ODS-2
Material - SiO2 (ultrapure silicon dioxide)
Column type - Analytical HPLC
Particle Size , µm - 3, 5
Length, mm - 40, 100, 150, 200, 250
Inner diameter, mm - 2,1 / 3,0 / 4,0 / 4,6 / 7 / 10
Pore Size, µm - 12, 30
HPLC chromatography: Applications for GenSphere ODS-2 columns are
generally the same as for the ODS-1 columns.
However, this field of applications is extended to
include particularly difficult separations such as
oligosaccharides, amino acids, nucleotides and
organic acids, which conventional reversed phase
columns may not be able to separate satisfactorily.
• Exceptional batch-to-batch reproducibility
• Extremely low metals content
• Meticulously controlled materials
• Ultra-pure silica
• Perfect spherical particles
• Maximum pH range (between 1.5 and 11.0)
• 3, 5 and 10 µm particle sizes
• Easily scaled-up, from microbore to preparative HPLC.
• Available with 300A pore size for biochromatography.
• Exceptionally long column lifetimes
• Wide range of packings
• Fully deactivated after functional bonding