Perkin Elmer Sapphire Piston Assembly for MS Pump 200 Series

The Perkin Elmer Sapphire Piston Assembly (N2910512) is a critical component for maintaining the performance and longevity of Perkin Elmer Series 200 Micro pumps, commonly used in liquid chromatography (LC) systems, particularly those coupled with mass spectrometry (MS). This assembly houses a sapphire piston, known for its exceptional hardness, durability, and resistance to wear and chemical corrosion.

The sapphire piston is responsible for precisely delivering solvent within the pump, generating the high pressures required for effective LC separations. The piston assembly also includes seals and other components that contribute to maintaining a leak-free and efficient pumping system.   

Because of the demanding nature of HPLC and LC-MS applications, these components are subject to wear over time. Replacing the piston assembly, including the sapphire piston and associated seals, is a routine maintenance procedure that ensures consistent solvent delivery, stable flow rates, and optimal performance of the LC system. The Perkin Elmer N2910512 Sapphire Piston Assembly is a genuine replacement part designed to restore the pump to its original specifications, minimizing downtime and ensuring reliable analytical results.