Best Practices; Daily / Weekly Tasks - Agilent Technologies InfinityLab LC Series User Manual

3 Using the Module

Best Practices

Best Practices

Please also refer to TechNote SD-29000194, which can be downloaded from our
website www.agilent.com.

Daily / Weekly tasks

Daily Tasks
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Weekly Tasks
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1260 Infinity II Flexible Pump User Manual
Replace solvents and solvent bottles for mobile phases based on
water/buffer.
Replace solvents and solvent bottles for organic mobile phase latest every
second day.
Check presence of seal wash solvent.
Purge each channel with fresh solvent at 2.5 – 3 mL/min for 5 min before
operation.
Equilibrate the system with composition and flow rate of subsequent method.
Change seal wash solvent (10 % isopropanol in water) and bottle.
If applications with salts were used, flush all channels with water and remove
possible salt deposits manually.
Inspect solvent filters for dirt or blockages. Exchange if no flow is coming out
of the solvent line when removed from the degasser inlet.
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