Chromatography
HPLC Replacement Parts & Consumables for Every Major System
Aug
Autosampler parts, pump parts, detector lamps, and the everyday consumables that keep your HPLC system running — compatible with the instruments you already have.
An HPLC system down for a worn needle seal or a burned-out lamp is still down, no matter how minor the part. GMICore stocks the replacement parts and consumables labs need to keep their systems running — compatible with Agilent®, Waters®, Shimadzu®, Thermo™/Dionex™, Hitachi®, PerkinElmer®, Rheodyne®, and Beckman® systems — so a single worn part doesn’t mean waiting on an OEM order to get back to running samples.
Autosampler Parts
Autosampler parts cover the components that wear fastest and affect injection precision most directly: needle assemblies, needle seals, rotor seals, sample loops, and Rheodyne® valve parts. GMICore carries parts sized and specified for systems including Agilent® 1100, 1200, 1220, and 1260 HPLC systems, and Shimadzu® SIL-20 and SIL-30/40XR autosamplers, among others — so a worn seal doesn’t mean an idle instrument while you wait on the manufacturer.
Pump Parts
Pump performance is what keeps retention times reproducible from injection to injection. GMICore’s pump parts lineup includes pistons, plunger assemblies, diaphragms, seals, and frits — the wear kit components you replace on a schedule, specified to fit major pump platforms rather than a single proprietary source.
Detector Lamps
UV and DAD detector sensitivity degrades gradually as the lamp source ages, often well before it fails outright. GMICore’s detector lamps, including deuterium lamps, keep detection performance in spec across major HPLC detector platforms.
Filters, Solvent Filters & Frits
Particulates and dissolved gas in the mobile phase are behind a surprising share of pressure and baseline problems. GMICore’s solvent filters and inline frits keep the mobile phase path clean, protecting pumps, columns, and detectors downstream.
Fittings & Tubing
Leaks and dead volume are usually a plumbing problem, not a column problem. GMICore’s fittings and tubing cover the full flow path — connectors, couplers, unions, and tubing sized to rebuild a connection correctly rather than force an ill-fitting part into place.
Tools & Vials
Routine maintenance and sample prep both depend on having the right small parts on hand. GMICore’s tools are sized for HPLC fittings and everyday maintenance, while vials and caps round out what’s needed to keep samples ready for the autosampler.
Quality You Can Trust: US-Made Sciencix Parts
Not all “compatible” parts are built to the same standard. Many of GMICore’s HPLC replacement parts are supplied through Sciencix, a US-based manufacturer that’s been precision-engineering HPLC and mass spec replacement parts since 1985. Sciencix parts are made in the USA to tight tolerances, giving you OEM-level fit and performance backed by decades of manufacturing expertise — so choosing a comparable part means choosing quality, not a compromise.
Frequently Asked Questions
Are GMICore’s HPLC parts genuine OEM parts?
GMICore’s replacement parts are precision-built to OEM specifications for the systems they’re listed against, delivering the same fit and performance as the original component at a lower cost. Many are supplied by Sciencix, a US-based manufacturer with decades of precision parts manufacturing experience — so you’re getting high-quality, American-made replacement parts, not a bargain-bin substitute.
How do I know which replacement part fits my HPLC system?
Parts are listed against the specific instrument models and OEM part numbers they’re comparable to, so you can match a replacement to your system by model number rather than guessing from a generic description.
Can I mix replacement parts from different brands on the same HPLC system?
Consumables like tubing, fittings, filters, and vials are generally interchangeable across systems as long as dimensions and thread types match. Autosampler and pump parts are more instrument-specific, so it’s worth confirming the part is listed as comparable to your exact model before ordering.
Browse the full HPLC replacement parts and consumables collection to find what keeps your system running.
Agilent®, Waters®, Shimadzu®, Thermo™, Dionex™, Hitachi®, PerkinElmer®, Rheodyne®, and Beckman® are trademarks of their respective owners. GMICore’s replacement parts are compatible with or comparable to OEM specifications for these systems; GMICore is not affiliated with, sponsored by, or endorsed by these companies.