Labhut
Supplier of chromatography and tablet dissolution products: HPLC columns, vials, syringe filters, microplates, vial crimpers, ovens, degassers and much more!
http://www.labhut.com/

ESA. Inc.
Leading manufacturer of HPLC systems, Clinical Diagnostics, Coulometric electrochemical detectors, charged aerosol detection, autosamplers, specialty detectors, software data systems, reversed-phase columns, laboratory services and supplies
http://www.esainc.com/

Alcott Chromatography
Company that specializes in LC, mass spectrometers, HPLC autosamplers and sample injection systems in Norcross, Georgia.
http://www.alcottchromatography.com/

LabAlliance
Scientific Systems Inc world leader in design and manufacturer of high pressure pumps and accessories for HPLC
http://www.laballiance.com

Central Development
Manufacturer and distributor of laboratory Auto Samplers and Auto Injectors for use in conjunction with chromatograph machines.
http://www.centraldevelopmentllc.com/

Meadows Instrumentation
Meadows Instrumentation (847-872-3317) specializes in used and refurbished lab equipment including HPLC (high performance liquid chromatographs), GC (gas chromatographs), mass spectrometers (MS), liquid chromatographs (LC).
http://www.meadowshplc.com