SKU: 186000484
XTerra Shield RP18 Column, 125Å, 5 µm, 4.6 mm X 50 mm, 1/pk

XTerra Shield RP18 Column | 186000484


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Product Description

XTerra RP18 columns are general purpose, 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

  • Maximum Pressure

    6000 psi (415 Bar)

  • Endcapped

    Yes

  • Bonding Technology

    Shield RP18

  • Silanol Activity

    Low

  • Particle Shape

    Spherical

  • Particle Size

    5 µm

  • Endfitting Type

    Waters

  • Pore Size

    125 Å

  • Format

    Column

  • Surface Area

    175

  • System

    HPLC

  • USP Classification

    L1

  • Inner Diameter

    4.6 mm

  • Length

    50 mm

  • Carbon Load

    15 %

  • UNSPSC

    41115709

  • Brand

    XTerra

  • Product Type

    Columns

  • Units per Package

    1 pk

Product Support

Documents

Documents



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XTerra Shield RP18 Column, 125Å, 5 µm, 4.6 mm X 50 mm, 1/pk

With the XBridge Shield RP18 Columns, you will achieve greater base separation. The XBridge Shield RP18 Columns, which use the patented Shield Technology to achieve extremely symmetrical and efficient peaks, show reduced silanol interactions with basic analytes. The 'Shielding' effect, which results in enhanced peak shape, is caused by the deactivation of basic analytes. This is significantly superior to commonly available C18 lab equipment, which has poor peak symmetry due to secondary interactions with basic chemicals caused by weak cation exchange with residual surface silanols.

With the XBridge Shield RP18 Columns, you can spend less time and have more confidence generating robust separations to fully exploit the power of pH.

The XTerra Shield RP18 Column is made from a high purity methyl hybrid material that is made in a similar way to high-purity silica, with one important difference: the XTerra material is made from the mixed condensation of two high purity monomers rather than one. The XTerra Shield RP18 Column's Hybrid Particle Synthesis is done with tetraethoxysilane (TEOS) and methyltriethoxysilane (MTEOS). The XTerra Shield RP18 Column, like all Waters lab equipment, is built to ISO 9001 standards, guaranteeing that each step is completed to the highest standards and with the tightest tolerances possible.

Using the XBridge Shield RP18 Columns, optimize the test conditions that are critical to obtaining a successful separation. The XBridge Shield RP18 Columns provide an alternative selectivity by being able to operate over a wide pH range and with a number of solvents.

Depend on the XTerra Shield RP18 VanGuard Cartridge, 125Å, 5 µm, 3.9 mm X 5 mm, 3/pk for the continued optimal performance of your analytical lab equipment. The cartridge is made using the exact materials that the column is made from, making them an ideal fit. It works by preventing any chemical or particulate material from entering the mobile phase. This enhances the life of the column while improving the accuracy of the analytical results.

What Is The pH Range Of The XTerra Shield RP18 Column?

The XTerra Shield RP18 Column listed here offers a very broad pH range of 2-12 pH.

What Is The Maximum Pressure That The XTerra Shield RP18 Column Can Sustain?

The XTerra Shield RP18 Column listed here can work well with up to 6000 psi (415 Bar) pressure.