HPLC buying guides
How to Choose an HPLC Column
A practical decision path: separation mode, phase, dimensions, particle size, pore size and pH.
Best HPLC Columns for Pharmaceutical Analysis
The C18, polar-embedded, HILIC and chiral columns behind most pharma methods.
Shimadzu HPLC Consumables Guide
Shim-pack columns, vials, fittings and the wear parts to stock for Nexera, Prominence and i-Series.
C18 HPLC Column Comparison Table
Side-by-side pH range, pore size, carbon load, USP code and price for popular C18 columns.
Sugar & Organic Acid Columns Compared
Shodex SUGAR vs Agilent Hi-Plex: counter-ion, USP code and typical use.