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This is an aftermarket part, not an original manufacturer part. Instrument names and part
numbers identify what it fits and replaces; they remain the trademarks of their owners. The
manufacturer, country of origin, rated life and warranty are stated in the quote, before you
decide anything. If you need the OEM part, say so and I will quote that instead.
Pump and injector spares Plunger seal for Shimadzu LC-20AT and SIL autosamplers
Replaces OEM part numbers:
Shimadzu 228-35145-00, Sciex 4425339
Aftermarket plunger seal for the Shimadzu LC-10ATvp, LC-20AT, LC-2010 A/C HT, LC-HT, see the full fitment list above, cross-referenced to Shimadzu 228-35145-00. As the seal wears, mobile phase leaks past the piston on the compression stroke, so pressure ripple rises and the baseline moves with it. If the plunger behind it is scored, change both, or the new seal fails early.
- Type
- Plunger seal
- Fits
- Shimadzu LC-10ATvp, LC-20AT, LC-2010 A/C HT, LC-HT, SIL-HTa, SIL-HTc, SIL-10ADvp, SIL-20A/AC, SIL-20ACHT, SIL-20ACXR, SIL-30AC, SIL-30ACMP, SIL-2010 A/C HT
- Replaces
- Shimadzu 228-35145-00, Sciex 4425339
- Condition
- new
- Price
- Quoted per order, in Canadian dollars
Before you order: if the instrument is misbehaving, tell me the symptom, not the part
number. Lamps and seals get replaced for problems they did not cause. The first look costs
nothing, and if this part is not the fix, I will say so.
How buying works, written for procurement →
