Shimadzu 228-18523-91 HPLC Plunger Assembly
Shimadzu 228-18523-91 HPLC Plunger Assembly is a precision liquid-chromatography pump component identified by the Shimadzu part number 228-18523-91. The supplied product data specifically associates the part with HPLC pump service and also uses sapphire-plunger terminology.
Within an HPLC pump, the plunger is part of the mechanism that drives mobile phase through the pump head. A replacement plunger assembly is therefore relevant to pump maintenance when wear or component replacement requires the corresponding Shimadzu part number.
Key Features
- Shimadzu part number 228-18523-91.
- HPLC plunger assembly identification.
- Sapphire-plunger terminology supplied with the SEO data.
- Liquid-chromatography pump maintenance component.
Applications
HPLC pump maintenance, liquid-chromatography service, pump-head component replacement, and laboratory instrument repair.
Before installation, the applicable Shimadzu HPLC pump model and service documentation should be checked to confirm fit and installation requirements. The supplied part number should be treated as the primary identification reference.
Additional Benefits
- Local pickup available in Houston, Texas.
- Free shipping on select products within the USA.
- International shipping via FedEx available upon request.
Contact us today to request a customized quote and help ensure your laboratory or industrial workflow operates efficiently using Shimadzu 228-18523-91 HPLC Plunger Assembly.





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