Inertsil Diol, 100Å, 5µm, 3.0 x 150mm, ea.
Manufacturer: GL Sciences
Brand: Inertsil
Selectivity: Diol
Particle Size: 5.0 µm
Pore Size: 100 Å
Carbon Load: 20 %
Endcapping: no
Column Length: 150 mm
Column ID: 3.0 mm
Hardware Material: Stainless Steel
Hardware Type: Analytical Column
Application: GPC/SEC
Temperature Range: 60°C
pH Range: 2-7.5
Particle: Silica
Particle Shape: Spherical
Particle Type: Fully Porous
Surface Area: 450 m2/g
Bonding Type: monomeric
Pore Volume: 1.05 ml/g
USP Code: L20
- Descripción
Descripción
SKU: 5020-05625
Inertsil Diol has characteristics of dihydroxypropyl group bonded phase. It shows unique selectivity normal phase mode. The separation mechanism of diol column is featured by hydrogen bonding interactions between diol groups and polar compounds. Diol columns provide an alternative selectivity to silica columns often with increased retentivity. Selectivities of Inertsil Diol and Inertsil SIL-100A(a pure Silica gel column) are compared. Inertsil Diol shows higher selectivity for those compounds. 9 compounds are eluted by Inertsil Diol and other normal phase columns of “Inertsil series”. By comparing their retention times of each compound, it is noticeable that Inertsil Diol provides stable retention for all of the compounds, including basic and acidic compounds. As nonspecific adsorption of water is reduced, Inertsil Diol can be washed by 100 % water eluent.
