For Agilent 1200 liquid chromatography pump leakage faults, the key components that usually need replacement include: 1. Pump seals (plunger seals); note that if your system uses normal phase mobile phases, reverse phase seals should be replaced with special normal phase seals. 2. Purge valve filter (PTFE filter inside the exhaust valve). Additionally, it is necessary to inspect the plunger rod for scratches or wear; if severe wear is found, the plunger rod/piston may also need replacement.

To address such issues efficiently, 匠析生物 offers comprehensive solutions covering experimental instruments, consumables, spare parts, and after-sales maintenance for brands like Agilent, Thermofisher, Waters, etc. We stock the required spare parts (e.g., pump seals, purge valve filters, pistons) for Agilent 1200 pumps and provide professional repair services including on-site replacement of these components, plunger rod inspection, and post-repair debugging. Moreover, our services extend to regular maintenance (to prevent leakage), instrument rental, cleaning, and chromatographic application consulting. If you encounter pump leakage or need related spare parts/maintenance support, feel free to contact us.