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your method calls for
HPLC and GC columns, spectroscopy instruments, and sample-preparation supplies — search by part number or browse by category.
Example: WT186005225, or "C18 5um 250mm"
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From separation to detection to prep — everything organized the way your workflow actually runs.
Chromatography
HPLC & GC columns, guard columns, TLC plates, and consumables.
Spectroscopy
Cells, hollow cathode lamps, graphite tubes, and ICP spare parts.
Sample Preparation
Vials and caps, SPE cartridges, syringes, and QuEChERS kits.
Filters & Filtration
Syringe and membrane filters, filtration units and accessories.
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A supply partner that speaks your method's language
Chromatography Store was built around one idea: finding the right column, lamp, or filter shouldn't take longer than running the assay itself. We stock across chromatography, spectroscopy, sample preparation, and filtration — sourced directly from the manufacturers your protocols already specify.
Whether you're replacing a worn guard column or building out a new method from scratch, our catalog and specification data are structured so you can search by exact spec, not just brand name.
- Manufacturer-sourced, not gray-market
- Spec-first product data on every listing
- Real support from people who know the equipment
Featured products
A quick look at what labs are ordering most, by category.
New spectroscopy products are being added — check back soon.
Browse Spectroscopy category →New sample-preparation products are being added — check back soon.
Browse Sample Preparation category →New filtration products are being added — check back soon.
Browse Filters & Filtration category →Scientific articles & method notes
Practical reads on column selection, method troubleshooting, and instrument care.
C18 vs. C8: choosing the right stationary phase for reversed-phase HPLC
A practical comparison of selectivity, retention, and when each phase actually earns its place in your method.
Extending hollow cathode lamp life: alignment and storage habits that matter
Small handling mistakes that quietly shorten lamp lifespan — and how to avoid them on the bench.
QuEChERS troubleshooting: reading your recovery data when something's off
A walk-through of the usual suspects when recovery numbers don't match expectations.