The website uses cookies to allow us to better understand how the site is used. By continuing to use this site, you consent to this policy. Click to learn more.      

Ultisil Diol 120Å - 10µm

Welch Ultisil® Diol Column is based on ultra-pure porous spherical silica bonded with 1,2-dihydroxypropyl functional group silica Ultisil® Diol is used in normal phase mostly, suitable for separation of peptides, proteins, polar molecules, and organic acids and its polymers. Like bare silica, Ultisil® Diol has the ability to form hydrogen bonds and is capable of separating structure isomers. Since most of its surface is covered with organic functions, Ultisil® Diol absorbs less water, which leads to more reproducible activity. It is also the sorbent of choice when working in normal phase in the presence of water. It has a different selectivity than bare silica gel, and slight modification in the composition of solvent mixture may be necessary to obtain a similar retention. Ultisil® Diol column is more stable than traditional normal phase columns, such as NH2 , SiO2 . Compared with NH2/SiO2 column, Diol column is not sensitive to water. Ultisil® Diol column can also be used in reversed phase analysis.


Part Number

Products

Price

Qty / Buy

WL-H00206-41067 Ultisil Diol 120Å 10µm, 3.9 x 300mm, ea. price on request
WL-H21206-41035 Ultisil Diol 120Å 10µm, 3.9 x 300mm, ea. price on request
WL-H00206-41035 Ultisil Diol 120Å 10µm, 4.0 x 300mm, ea. price on request
WL-H00206-41041 Ultisil Diol 120Å 10µm, 4.6 x 150mm, ea. price on request
WL-H00206-41042 Ultisil Diol 120Å 10µm, 4.6 x 200mm, ea. price on request
WL-H00206-41043 Ultisil Diol 120Å 10µm, 4.6 x 250mm, ea. price on request
WL-H00206-41044 Ultisil Diol 120Å 10µm, 4.6 x 300mm, ea. price on request
Welcome at BGB