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News: Waters Sunfire HPLC Columns - UK Distributor

Article Date(s):09/16/2011 - 09/16/2011


SunFire™columns are available in analytical and preparative dimensions and feature state-of-the-art bonded-silica designed for high mass loading capability, excellent low pH stability, superior peak shapes, and high efficiencies.

Features:

  • High mass loading capability
  • Excellent low pH stability
  • Superior peak shapes
  • High efficiencies

Within a variety of particle sizes (2.5 µm-10 µm) and chemistries (C18 and C8) SunFire offers greater flexibility in selecting your silica-based HPLC columns. For preparative applications, SunFire silica is available in 5 and 10 µm particle sizes.

Click Here To Order The Waters SunFire HPLC Columns

Superior Peak Shape

SunFire™ columns provide symmetrical peaks for improved resolution. With the combination of new bonding and endcapping technologies, they also offer exceptional efficiency for acid, neutral, and basic compounds at low and intermediate pH ranges.

 

 

In this comparison test of columns packed with 5 μm particles, the SunFire C18 column has the lowest USP tailing factor for the basic probe amitriptyline under the most demanding pH 7 mobile phase conditions.

 

High Efficiency

SunFire columns are packed with state-of-the-art silica and new proprietary C18 and C8 bonding and endcapping for high efficiency, resulting in greater sensitivity.

MS-Compatible

SunFire columns are compatible with Mass Spectrometry applications, providing sharp peaks, high sensitivity, large peak capacities, and very low bleed.

Excellent Low pH Stability

Column lifetime is improved through superior low pH stability compared to many silica HPLC column brands.

 

Batch-to-Batch Reproducibility

SunFire columns are manufactured to achieve the highest level of chromatographic consistency, column-to-column and batch-to-batch.

SunFireTM silica particles, designed under cGMP protocols, deliver maximum loadability in acidic to moderate pH mobile phase conditions. The high-mass loading of SunFire materials facilitates the use of smaller preparative column dimensions.

Detect Low Concentrations of Analytes or Impurities

Packed with silica particles specifically designed for higher mass loading, SunFire columns enable you to place more analyte on the column per injection. By increasing the sample load, SunFire may provide increased sensitivity when detecting and quantifying low levels of analytes, impurities and degradants.

Achieve Longer Column Lifetimes

Superior Optimum Bed Density (OBDTM) design gives SunFire Prep columns longer, predictable column lifetimes. The patented Waters Prep OBD columns* have revolutionized lab scale preparative chromatography by dramatic improvements in column bed stability. The Waters Prep OBD Column Design eliminates void and premature column failure.

* US Patent # 7,399,410; UK Patent # GB2408469

Higher Mass Loading Capacity

Detect Low Concentrations of Analytes or Impurities

Packed with silica particles specifically designed for higher mass loading, SunFire columns enable you to place more analyte on the column per injection. By increasing the sample load, SunFire may give you an advantage of increasing sensitivity when detecting and quantifying low levels of analytes, impurities and degradants.

Achieve Longer Column Lifetimes - Preparative Chromatography

Superior OBD design gives SunFire Prep columns longer, predictable column lifetimes. Waters Prep OBD columns have a patent pending protruding filter housing that greatly improves bed stability designed to eliminate premature voids and column failure.

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