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WAT054225 Protection Column for Symmetry C18 Analytical Column - Perfect Condition

Categories: Spare Parts

Guard column compatible with the Symmetry C18 analytical column.

The WAT054225 guard column from Waters is a chromatographic spare part designed to protect HPLC analytical columns, particularly those packed with Symmetry® C18 material. It contains the same packing to ensure optimal compatibility between the pre-filtration phase and the main column. Used in medical, pharmaceutical and bioanalytical environments, the WAT054225 intercepts particles and chemical impurities before they can damage the analytical column. Regular replacement extends the life of the equipment, maintains effective separation and ensures the quality of results in the most sensitive analyses.



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Waters WAT054225 Symmetry C18 Sentry Guard Cartridge 100A 5 um 3.9x20mm 2/Pk

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Description

WAT054225: Protective Component for Symmetry® C18 HPLC Analytical Columns

The reference WAT054225 refers to a guard column manufactured by Waters, designed to protect HPLC analytical columns using Symmetry® C18 packing. This component plays a fundamental role in preventing contamination of the main column by particles or chemicals present in the mobile phase. Thanks to its packing identical to that of the analytical column it protects, the WAT054225 preserves separation performance while preventing any chromatographic disruption.

This guard column fits into a universal or integrated support, positioned between the injector and the main column. It is particularly suitable for medical or research laboratories where analytical accuracy is crucial. Waters recommends replacing the WAT054225 after 50 to 100 samples, or as soon as a significant increase in back pressure or a deterioration in separation is observed.

Its adsorption capacity varies from 4 to 40 mg, depending on the nature of the contaminants intercepted. It can withstand a maximum pressure of 6000 psi (40 MPa) and temperatures up to 80°C. It can be installed without special tools, simply by inserting it into the column holder. This component is an integral part of the HPLC system and is essential for the reliability of analytical results, particularly in demanding medical contexts.

Features

  • Protects Symmetry® C18 analytical columns from particles and contaminants
  • Maintains chromatographic performance without disrupting separation
  • Facilitates maintenance and extends the life of the main columns
  • Packing identical to that of the protected column
  • Simple installation via a compatible support
  • Recommended for use in medical and pharmaceutical analyses
  • High pressure and temperature resistance for demanding environments

Technical Details

  • Packing: Symmetry® C18 (identical to the protected column)
  • Adsorption capacity: 4 to 40 mg (depending on contaminants)
  • Pressure limit: 40 MPa (6000 psi / 400 Atm)
  • Maximum temperature: 80 °C
  • Dead volume (with universal support): 4 µL (excluding tubing)
  • Compatibility: Symmetry® C18 analytical columns only

Compatible Accessories

  • Integrated guard column holder – WAT046905
  • Universal guard column holder – WAT046910
  • Compression screw and ring kit – WAT025604
  • Kalrez® seal – WAT023401

Logistics

Remma and its partners provide you with serviced and configured equipment tailored to your needs. Receive your product at your facility with standard or express delivery, and an installation option, all through a single point of contact.

Warranty

Our 12/24-month warranty ensures the safety and reliability of your medical equipment throughout its lifespan.

Flexible Financing

Settle your medical equipment in up to 36 installments with our financing service or pay after delivery with Remma Facility.