G1311-60007, Agilent HPLC/UHPLC Vaccum Pump Used in Internal Degasser Units

Name: Agilent HPLC/UHPLC Vaccum Pump Used in Internal Degasser Units
Brand: Agilent
SKU: G1311-60007

Vacuum Pump prep

Catalog Number: G1311-60007

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General

Technique	LC
UNSPSC Code	41115700
Use With Instrument\|MultiLine	G1311B\|G1311C\|G5611A\|G5654A\|G7111A\|G7111B\|

FAQs

Question: What is the function of this vacuum pump?

Answer:It provides vacuum for the built-in mobile-phase degasser of specified Agilent LC modules.

Question: Which modules are listed as compatible?

Answer:Agilent G1311B, G1311C, G7111A, G7111B, G5611A and G5654A.

Question: Is this the main pump for delivering mobile phase?

Answer:No. It supports solvent degassing and is separate from the high-pressure liquid-delivery pump.

Application Note

The Agilent internal vacuum pump assembly is a repair component for the solvent-degassing systems built into selected HPLC and UHPLC solvent-delivery modules. In the internal degasser, the pump maintains the vacuum needed to remove dissolved gases from mobile phase flowing through degassing membranes. Poor vacuum performance can contribute to bubbles, unstable pump operation and increased detector baseline noise, although such symptoms must be diagnosed before replacing the pump. This component is explicitly associated with the G1311B/C, G7111A/B, G5611A and G5654A modules, not every instrument in the Agilent LC product family. It is an internal maintenance part, not a standalone external vacuum unit or a liquid chromatography pump for moving solvent. Installation and degasser function checks should follow the supported module service instructions.

Ordering

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