Dr. Maisch GromSil 120 Phenyl-2 CP Analytical HPLC Column, 5 µm, 120 Å, 4 x 250 mm, 1/Pk - GSPH20512S2504

GromSil Phenyl-2 CP

Dr. Maisch GromSil 120 Phenyl-2 CP Analytical HPLC Column, 5µm, 120Å, 4mm I.D. x 250mm Length, 1/Pk

Product Number: GSPH20512S2504

• Phenyl Groups: The phenyl group (a benzene ring) provides π-π interactions with aromatic compounds, leading to enhanced retention and selectivity for these compounds.
• Cyano (CN) Groups: The cyano group (also known as nitrile) provides some polarity and can also contribute to retention through dipole-dipole interactions.
• Silica Support: The phenyl and cyano groups are typically bonded to a silica support, providing a stable and well-defined surface for chromatographic separations.
• Fast Separations: Phenyl-2 CP columns, particularly those with smaller particles, can be used in ultra-fast liquid chromatography (UPLC) for rapid separations.

Applications:

• Separation of Aromatic Compounds: Phenyl-2 CP columns are well-suited for separating a variety of aromatic compounds, including polycyclic aromatic hydrocarbons (PAHs) and other molecules with conjugated systems, due to the π-π interactions with the phenyl groups.
• Separation of Unsaturated Compounds: Compounds with double or triple bonds can also be effectively separated on these columns due to the interaction of the π electrons with the phenyl groups.
• Analysis of Sugars and Pharmaceuticals: Phenyl-2 CP columns can be used in reverse-phase chromatography (RPC) with appropriate mobile phases to analyze sugars and pharmaceutical compounds.

Specifications: