Waters, 186002257, XTerra Shield RP18 OBD Prep Column, 125Å, 10 µm, 19 mm X 150 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: 19 mm
Length: 150 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, 19 mm X 150 mm, 1/pk The XTerra Preparative RP18 columns are hybrid-based, reversed-phase C18 columns that use Waters' unique embedded polar group technology to enhance peak shape performance for very basic chemicals. Comparing these first-generation columns to a silica-based column, they offer improved pH stability. With the help of the proprietary Hybrid Particle Technology (HPT), which converts one out of every three silanol groups into a methyl group during particle formation, XTerra Columns were created to combine the greatest qualities of silica and polymer-bonded phases. The XTerra Column solves the drawbacks of silica-based materials while still preserving high mechanical strength, high efficiency, chemical resistance, and easy scale up from analytical to preparative chromatography thanks to the Hybrid Particle Technology. Excellent chemical stability for both low- and high-pH purifications, as well as excellent peak shape for bases, are all features of the XTerra Shield RP18 OBD Prep Column. The XTerra HPLC Columns are constructed from a robust polymer that is both effective and strong mechanically. They are easy to scale up from analytical to preparative chromatography and have nice peak shapes for bases. The XTerra OBD Preparative Columns provide excellent peak shape for bases, strong mechanical strength, and excellent chemical stability for both low-pH and high-pH purifications. The XTerra Shield RP18 OBD Prep Column is made in the dedicated Waters chromatography chemistry production plant under the tightest cGMP, ISO 9002 conditions to ensure the highest industry standards are fulfilled. This guarantees that you receive lab equipment of the highest caliber that produces trustworthy and consistent analytical findings. With the XTerra Shield RP18 OBD Prep Column, you can count on getting consistent results batch after batch and column after column. Browse through our website to directly shop for lab equipment, as well as to reach out to us with any queries 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. This guard assembly should be placed before the prep column to extend column lives and lower purifying costs.

FAQ
What Is The XTerra Shield RP18 OBD Prep Column's Maximum Temperature And pH Range? The XTerra Shield RP18 OBD Prep Column can function without difficulty in a wide pH range of 2 to 12, as well as up to a maximum temperature of 60 degrees Celsius. However, you should be aware that working at severe pressures, pH levels, or temperatures will shorten the column lifetime.