HPLC chromatography pump 331, 332

HPLC chromatography pump
HPLC chromatography pump
Add to favorites
Compare this product




Semi-preparative, multi-solvent pumps designed for use in Gilson's HPLC Systems accommodating flow rates ranging from 0.15 mL/min to 30 mL/min at pressures up to 8,700 psi (600 bar) and with columns up to 20 mm ID. Dual-piston pumps for semipreparative and preparative chromatography. Feature a variable-volume, dynamic mixer for optimized gradient performance. Milligram-level sample mass throughput per injection: >50 mg with a 20 mm ID column Easy linear transposition from analytical to preparative HPLC methods on a 4 to 20 mm ID column packed with high-efficiency stationary phases Solvent selection on each pump with optional four-solvent valve (up to eight solvents) Control from 331 Master Pump: flow-rate gradient, four-solvent selection and step gradient (additional valve), composition gradient (one or two additional pumps), sample-injection pump, UV/VIS detector, and electrical input/output contacts with any other associated equipment Keypad control: safety files (pressure limits, emergency signal and power failure); anomaly processing procedures with related outcomes; GLP functions: solvent consumption, diagnostic helps, maintenance logs, leak test, piston seal installation, mixing test and audit trail TRILUTION® Software provides control within a complete prep workstation; includes data processing and results reporting


No catalogs are available for this product.

See all of Gilson‘s catalogs
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.