HPLC Column: Ultisil SiO2, 5μm, 4.0×200mm

Welch Materials SKU: H00200-31033

9.200.000₫

Available Now!

Ultisil XB Normal Phase columns are based on ultra-pure ( purity > 99.999% ) type B spherical and totally porous silica. Bare silica, Diol, and NH2 (Amine) are used for normal phase separations; with Diol and NH2 often able to deliver more stable results. Diol and NH2 have the added benefit of reduced sensitivity to the presence of water. Diol and NH2 can also be used in reversed-phase.

Ultisil SiO2 column uses ultra-high purity type B silica particles with no metal contents. SiO2 column can separate strong hydrophilic compounds in high concentration organic solvent in reversed phase. Good result can be obtained for the analysis of polar compounds which are prone to peak tailing in reversed phase.

Chemistry: Silica
Length: 200 mm
Internal Diameter: 4.0 mm
Particle size: 5 um
Pore size: 120Å
Surface Area: 320 m2/g
Max. pressure: 400 bar
pH range: 2.0-8.0
MaxTemp: 70⁰C
USP Class: L3
Brand: Ultisil SiO2
Manufacturer: Welch Materials