TABLE OF CONTENTS - BGB Analytik AG

LC and LC/MS
Manual Injection Valve Supplies
7725i manual injection valve
Manual Injection Valves
Agilent provides the latest developments in LC injection technology from Rheodyne.
• Continuous flow path with "make-before-break" design
• Sample capacity
• Choice of stainless or PEEK flow path
• Easy access to fittings due to wide 30° port angles
Series 7725i and 9725i Analytical Injection Valves
Stainless steel (SS) 7725i and PEEK 9725i valves are the most popular injection valves for
analytical HPLC. Features include:
498 www.agilent.com/chem/supplies
• A 20 µL loop (installed). Loops are also available in stainless steel or PEEK from 5 µL to
5 mL (10 mL for PEEK).
• Make-Before-Break (MBB) technology allows switching without flow interruption.
• Wide 30° port angles offer easier access to fittings.
• Built-in position sensing switch provides the chromatograph with a reproducible start signal.
Tips & Tools
Patented Make-Before-Break (MBB) technology provides uninterrupted flow
when switching between load and inject positions. Additionally, MBB greatly
reduces transient pressure shocks, which extends column life.