Waters, 186002277, XTerra Shield RP18 OBD Prep Column, 125Å, 10 µm, 30 mm X 300 mm, 1/pk

XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that incorporate Waters patented embedded polar group technology to improve peak shape performance for highly basic compounds. These first generation columns provide superior pH stability compared to a silica-based column.

Specifications
Chemistry: C18
Separation Mode: Reversed Phase
Particle Substrate: Hybrid
pH Range Min: 2 pH
pH Range Max: 12 pH
Temperature Limits: 60 C
Maximum Pressure: 6000 psi (415 Bar)
Endcapped: Yes
Bonding Technology: Shield RP18
Silanol Activity: Low
Particle Shape: Spherical
Particle Size: 10 µm
Endfitting Type: Waters
Pore Size: 125 Å
Format: OBD Prep Column
Surface Area: 175
System: HPLC Preparative
Technique: LC/MS, LC
USP Classification: L1
Inner Diameter: 30 mm
Length: 300 mm
Carbon Load: 15 %
UNSPSC: 41115709
Brand: XTerra
Product Type: Preparative Columns
Units per Package: 1 pk

Additional Information
XTerra Shield RP18 OBD Prep Column, 125Å, 10 µm, 30 mm X 300 mm, 1/pk XTerra Columns were designed to combine the best properties of silica and polymer-bonded phases with patented Hybrid Particle Technology (HPT), which replaces one out of every three silanol groups with a methyl group during particle synthesis. Because of the Hybrid Particle Technology, the XTerra Column overcomes the limitations of silica-based materials while still maintaining high mechanical strength, high efficiency, chemical resistance, and easy scale-up from analytical to preparative chromatography. The XTerra Shield RP18 OBD Prep Column offers excellent chemical stability for both low- and high-pH purifications and also provides excellent peak shape for bases. The XTerra Shield RP18 OBD Prep Column is manufactured under the strictest of controls to ensure the highest industry standards are met as it is made in the dedicated Waters chromatography chemistry manufacturing plant under the strictest cGMP, ISO 9002 conditions. This ensures that you get the highest quality lab equipment that delivers consistent and reliable analysis results. You can rely on the XTerra Shield RP18 OBD Prep Column as it enables you to be able to have reproducible results batch over batch, column over column. Find various products that are compatible with the XTerra Shield RP18 OBD Prep Column and that work well in conjunction with it. You can also shop for lab equipment and contact someone on our team with any questions or concerns you may have. You may also be interested in reviewing and purchasing the XTerra Shield RP18 Prep Guard Cartridge, 125Å, 10 µm, 30 mm X 10 mm, 1/pk. This Prep Guard Cartridge, together with the 30x10mm Prep Guard Holder, is designed to protect both HPLC and SFC 30 mm ID Prep OBD™ columns. By placing this guard assembly ahead of the prep column will provide longer column lifetimes and reduce purification costs.

FAQ
What Is The Temperature And pH Limitations For The XTerra Shield RP18 OBD Prep Column? The XTerra Shield RP18 OBD Prep Column can operate easily between an extensive pH range of 2 to 12 and up to a maximum of 60 degrees Celsius. However, you should note that working at the extremes of pressures, pH, and/or temperatures will result in shorter column lifetimes. What Is The Importance Of Resolution In Chromatography? As resolution is a function of peak width and retention time, both of which are inherent properties of the chromatographic process, resolution measurements can be used for optimizing separations.