Agilent, G7161-60005, Piston collar, 5 mm, for G7161A 1260 Infinity II preprative binary pump and G7161B 1290 Infinity II preprative binary pump with AtP pump head

Piston collar, 5 mm, for G7161A 1260 Infinity II preprative binary pump and G7161B 1290 Infinity II preprative binary pump with AtP pump head

Specifications:
Application Compatibility: Preparative
Material: Ceramic
Module Compatibility: Pump
System Compatibility: 1260 Infinity II & III LC System1290 Infinity II LC System
Technique: LC
UNSPSC Code: 41105106
Use With Instrument: G7161AG7161B

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The 5 mm piston collar is a critical precision component designed for use with the Agilent 1260 Infinity II preparative binary pump (model G7161A) and the 1290 Infinity II preparative binary pump (model G7161B) equipped with the AtP pump head. This collar is engineered to provide robust and secure positioning of the piston within the pump head, ensuring steady and reliable operation during high-throughput preparative liquid chromatography workflows. It is ideal for laboratories engaged in pharmaceutical research, compound purification, and high-volume sample processing that demand consistent pump performance and system integrity.

This component supports a dependable seal and alignment for the piston assembly, which is necessary for maintaining high precision solvent delivery and minimizing potential for system leaks or operational downtime. Routine replacement or maintenance of the piston collar contributes to the longevity and continued accuracy of the pump systems. Compatible exclusively with the specified Infinity II series preparative pumps utilizing the AtP pump head, this collar seamlessly integrates into existing setups and is recommended as part of regular preventive maintenance. For best results in chromatography applications requiring precise gradient delivery and repeatable performance, the piston collar is a vital accessory for maintaining optimal instrument functionality.