UHPLC and HPLC > UHPLC and HPLC Pumps Products & Reviews

The LC-4000 series HPLC pumps include expansion bays that allow a simple pump module to be transformed into a powerful solvent delivery system.Accessory modules can be installed in the LC-4000 series pump for use with virtually any solvent delivery requirement. Features Upgrade and Expansion Eliminating pulsation Pump configurations Solvent Mixing Solvent Degassing Preparative and Semi-preparative pumps

The 1525 and 1525 with EF heads are integrated, high-pressure, binary HPLC pumps that feature on-board pulse dampening and efficient mixing. Their pulse-free solvent flow, from analytical to semi-preparative flow rates, makes them ideal for use with highly sensitive detectors. Designed for use with 2 to 4.6 mm I.D. columns in routine LC and LC/MS applications, these pumps have a programmable flow-rate range of 0.00 to 10.00 mL…

DOSE IT – Smart and compact liquid handling The peristaltic pump DOSE IT makes dispensing of culture media, buffers and other solutions easy and efficient. Forget about complicated programming. The setting of all functions and parameters is self-explanatory so that, with minimal learning time, everybody can start working immediately. A broad range of dose volumes can be dispensed with high accuracy since the DOSE IT is compat…

Flexible and precise sample transfer   The flexible, bi-directional Peristaltic Pump is specifically designed to be used in dissolution sample transfer, even allowing the use of surfactants without excessive foaming. It has a 16-channel maximum capacity for sample transfer with the Agilent 8000 Dissolution Sampling System. The peristaltic pumping system incorporates an 8-roller design for smooth flow.

The 1260 Infinity II Bio-Inert Pump is a quaternary UHPLC pump that is made of bio-inert material for use in biological and extreme pH applications. This pump enables gradient formation and solvent blending from up to four solvents and operates at pressures up to 600 bar and flow rates up to 10 mL/min.

The 1260 Infinity II Preparative Binary Pump is an affordable high-pressure gradient pump for LC purification. The pump offers a dynamic flow rate range from 1 to 50 mL/min at up to 420 bar, allowing workflows on columns from 9.4 to 30 mm inner diameter.

The 1260 Infinity III Quaternary Pump is a gradient pump that uses low-pressure mixing for UHPLC gradient formation and solvent blending from up to four solvents. This pump operates at pressures up to 600 bar and flow rates up to 10 mL/min.

Liners are sealed in the inlet with O-rings or graphite seals. 

Even small leaks in the split/splitless injection port can reduce system sensitivity, cause poor signal to noise ration, increase column bleed, and even shorten column lifetime. Using a patent pending manufacturing process, our inlet gold seals eliminate tiny leaks from machining that can negatively impact your GC performance.

Agilent feedthroughs provide reliable, leak-free performance in high and ultra-high vacuum systems. Large, sturdy ceramic-to-metal seals assure maximum strength and dependable service over an extremely wide range of vacuum applications.

The 1290 Infinity III Flexible Pump is a quaternary pump that provides UHPLC gradient formation and solvent blending from up to four solvents. This pump enables quaternary solvent delivery at pressures up to 1300 bar and flow rates up to 5 mL/min.

The 1290 Infinity III High Speed Pump uses high-pressure mixing for UHPLC gradient formation and solvent blending from up to two solvents at pressures up to 1300 bar and flow rates up to 5 mL/min.

The 1260 Infinity II Preparative Binary Pump is an affordable high-pressure gradient pump for LC purification. The pump offers a dynamic flow rate range from 1 to 50 mL/min at up to 420 bar, allowing workflows on columns from 9.4 to 30 mm inner diameter.

The 1260 Infinity III Flexible Pump is a quaternary UHPLC pump that provides gradient formation and solvent blending from up to four solvents. This UHPLC pump enables quaternary solvent delivery at pressures up to 800 bar and flow rates up to 5 mL/min.

The 1260 Infinity III Isocratic Pump provides isocratic solvent management for HPLC, UHPLC, and GPC/SEC applications. This pump operates at pressures up to 600 bar and flow rates up to 10 mL/min.

The 1260 Infinity III SFC Binary Pump is a supercritical fluid chromatography (SFC) pump that supports high-pressure gradient formation and precise mobile phase delivery up to 5 mL/min and 600 bar. It can be used with a broad range of chiral and achiral columns, and ideal for fast, high-throughput SFC and SFC/MS applications.

The 1290 Infinity II Bio High-Speed Pump is a binary UHPLC pump consisting of biocompatible material for use in biopharma and other applications utilizing high salt and extreme pH conditions. It uses high-pressure blending from up to two solvents at pressures up to 1300 bar and flow rates up to 5 mL/min.

The 1290 Infinity II Bio Flexible Pump is a UHPLC pump consisting of biocompatible material, designed for use in biopharma and other applications utilizing high-salt and extreme-pH conditions. It offers gradient formation from up to four solvents at pressures up to 1300 bar and flow rates up to 5 mL/min.

The 1260 Infinity III Bio Flexible Pump is a UHPLC pump comprising biocompatible components, developed for biopharma applications and for other analyses requiring high-salt and extreme-pH conditions. This pump enables quaternary solvent delivery at pressures up to 800 bar and flow rates up to 5 mL/min.

Gold plating provides enhanced inertness versus stainless steel.

The 1515 Isocratic HPLC Pump is an isocratic pump that offers the same performance as the 1525 Binary HPLC Pump. It features and integrated, high-pressure binary pump with on-board pulse dampening and efficient mixing. Its pulse-free solvent flow with analytical to semi-preparative flow rates are well suited for high sensitivity detectors Designed for use with 2 to 4.6 mm I.D. columns in routine HPLC applications, the pump has…

Pulse-free microprocessor controlled isocratic analytical pump.

OPTI-SEAL® Piston/Plunger Seals are the longest lasting seals on the market. Machined from either of two proprietary polymer blends, UHMW-PE or ITB, Optimize Seals provide the ultimate in high pressure sealing capacity. For mostly aqueous buffered mobile phases, OPTI-SEAL® UHMW-polyethylene is the wisest choice. Specially designed to be more resistant to abrasion and wear than standard polyethylene seals, they can last up to s…

Optimize Replacement Pistons/Plungers are, by design, a consumable part of the HPLC pump and should be replaced on a regular preventative maintenance schedule. To maintain peak performance and avoid unplanned downtime, sapphire pistons require inspection every six months with yearly or as-needed replacement. Optimize sapphire pistons offer optimal concentricity and resistance to wear. Each sapphire rod is specifically cut in r…

The PDS-100 is a Programmable Dispensing System which uses precision stepper motors to control FMI “Q” and “RH” pump models including STQP, STQ, STH, & STRH in all piston sizes. The FMI pumps are integrally mounted to the programmable controller. The controller contains the stepper motors and driver electronics, and is a rugged anodized aluminum design. Several single and dual pump configurations are available including a dua…