Ultisil Diol 120Å - 5µm

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-H00206-31064 Ultisil Diol 120Å 5µm, 3.9 x 150mm, ea. CHF 451.00
WL-H00206-31066 Ultisil Diol 120Å 5µm, 3.9 x 250mm, ea. CHF 493.00
WL-H00206-31067 Ultisil Diol 120Å 5µm, 3.9 x 300mm, ea. CHF 522.00
WL-H00206-31009 Ultisil Diol 120Å 5µm, 2.1 x 30mm, ea. CHF 343.00
WL-H09206-31009 Ultisil Diol 120Å 5µm, 2.1 x 33mm, ea. price on request
WL-H00206-31010 Ultisil Diol 120Å 5µm, 2.1 x 50mm, ea. CHF 358.00
WL-H00206-31011 Ultisil Diol 120Å 5µm, 2.1 x 75mm, ea. CHF 372.00
WL-H00206-31012 Ultisil Diol 120Å 5µm, 2.1 x 100mm, ea. CHF 379.00
WL-H00206-31013 Ultisil Diol 120Å 5µm, 2.1 x 125mm, ea. CHF 415.00
WL-H00206-31014 Ultisil Diol 120Å 5µm, 2.1 x 150mm, ea. CHF 393.00
WL-H00206-31018 Ultisil Diol 120Å 5µm, 3.0 x 30mm, ea. CHF 351.00
WL-H00206-31019 Ultisil Diol 120Å 5µm, 3.0 x 50mm, ea. CHF 365.00
WL-H00206-31020 Ultisil Diol 120Å 5µm, 3.0 x 75mm, ea. CHF 372.00
WL-H00206-31021 Ultisil Diol 120Å 5µm, 3.0 x 100mm, ea. CHF 386.00
WL-H00206-31022 Ultisil Diol 120Å 5µm, 3.0 x 125mm, ea. CHF 422.00
WL-H00206-31023 Ultisil Diol 120Å 5µm, 3.0 x 150mm, ea. CHF 401.00
WL-H00206-31024 Ultisil Diol 120Å 5µm, 3.0 x 200mm, ea. CHF 422.00
WL-H00206-31025 Ultisil Diol 120Å 5µm, 3.0 x 250mm, ea. CHF 443.00
WL-H00206-31027 Ultisil Diol 120Å 5µm, 4.0 x 30mm, ea. CHF 358.00
WL-H00206-31028 Ultisil Diol 120Å 5µm, 4.0 x 50mm, ea. CHF 372.00
WL-H00206-31029 Ultisil Diol 120Å 5µm, 4.0 x 75mm, ea. CHF 379.00
WL-H00206-31030 Ultisil Diol 120Å 5µm, 4.0 x 100mm, ea. CHF 393.00
WL-H00206-31031 Ultisil Diol 120Å 5µm, 4.0 x 125mm, ea. CHF 429.00
WL-H17206-31032 Ultisil Diol 120Å 5µm, 3.9 x 150mm, ea. price on request
WL-H00206-31032 Ultisil Diol 120Å 5µm, 4.0 x 150mm, ea. CHF 401.00
WL-H00206-31033 Ultisil Diol 120Å 5µm, 4.0 x 200mm, ea. CHF 429.00
WL-H19206-31034 Ultisil Diol 120Å 5µm, 3.9 x 250mm, ea. price on request
WL-H00206-31034 Ultisil Diol 120Å 5µm, 4.0 x 250mm, ea. CHF 451.00
WL-H21206-31035 Ultisil Diol 120Å 5µm, 3.9 x 300mm, ea. price on request
WL-H00206-31035 Ultisil Diol 120Å 5µm, 4.0 x 300mm, ea. CHF 472.00
WL-H00206-31036 Ultisil Diol 120Å 5µm, 4.6 x 30mm, ea. CHF 358.00
WL-H11206-31036 Ultisil Diol 120Å 5µm, 4.6 x 33mm, ea. price on request
WL-H00206-31037 Ultisil Diol 120Å 5µm, 4.6 x 50mm, ea. CHF 372.00
WL-H00206-31038 Ultisil Diol 120Å 5µm, 4.6 x 75mm, ea. CHF 379.00
WL-H00206-31039 Ultisil Diol 120Å 5µm, 4.6 x 100mm, ea. CHF 393.00
WL-H00206-31040 Ultisil Diol 120Å 5µm, 4.6 x 125mm, ea. CHF 429.00
WL-H00206-31041 Ultisil Diol 120Å 5µm, 4.6 x 150mm, ea. CHF 401.00
WL-H00206-31042 Ultisil Diol 120Å 5µm, 4.6 x 200mm, ea. CHF 429.00
WL-H00206-31043 Ultisil Diol 120Å 5µm, 4.6 x 250mm, ea. CHF 451.00
WL-H00206-31044 Ultisil Diol 120Å 5µm, 4.6 x 300mm, ea. CHF 472.00
WL-H00206-31053 Ultisil Diol 120Å 5µm, 6.0 x 150mm, ea. CHF 586.00
WL-H00206-31045 Ultisil Diol 120Å 5µm, 6.5 x 150mm, ea. CHF 586.00
WL-H00206-31054 Ultisil Diol 120Å 5µm, 6.0 x 250mm, ea. CHF 608.00
WL-H00206-31046 Ultisil Diol 120Å 5µm, 6.5 x 250mm, ea. CHF 608.00
WL-H00206-31049 Ultisil Diol 120Å 5µm, 7.8 x 100mm, ea. CHF 643.00
WL-H00206-31050 Ultisil Diol 120Å 5µm, 7.8 x 150mm, ea. CHF 729.00
WL-H00206-31051 Ultisil Diol 120Å 5µm, 7.8 x 250mm, ea. CHF 843.00
WL-H00206-31052 Ultisil Diol 120Å 5µm, 7.8 x 300mm, ea. CHF 922.00
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