Sapphire Plunger


Discover the Sapphire Plunger, designed for high-precision fluid handling. With exceptional durability, wear and corrosion resistance, and thermal stability, it ensures reliable performance in demanding applications like HPLC.

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Sapphire Plunger

Compatible w/MODELS:
LC-20Ai, LC-20AT
CTS-11425
OEM 228-35009-93

Features of Sapphire Plunger

  • Exceptional Hardness & Durability – Made from synthetic sapphire, these plungers offer unmatched hardness, ensuring long-lasting performance even under high-pressure conditions.

  • Superior Wear & Corrosion Resistance – Highly resistant to wear, abrasion, and chemical corrosion, making them ideal for use with harsh solvents and chemicals.

  • High Precision & Concentricity – Engineered for perfect coaxiality and dimensional accuracy, ensuring precise fluid handling and reliable performance in analytical applications.

  • Thermal Stability – Capable of withstanding high temperatures without deformation, maintaining stable performance in temperature-variable environments.

  • Chemical Inertness – The inert nature of sapphire ensures that the plunger does not react with or contaminate samples, preserving the integrity of delicate analyses.

  • Reliable in Demanding Applications – Ideal for high-performance liquid chromatography (HPLC) and other precision analytical instruments, where reliability and accuracy are paramount.

  • Easy to Maintain – The durable, smooth surface of the sapphire plunger minimizes build-up and simplifies maintenance.

  • Long Service Life – The combination of hardness, resistance to wear, and chemical stability ensures a prolonged service life, reducing the need for frequent replacements.

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