HPD™

Accurate high-pressure flow dispenser
The HPD™ is a world class dispenser resisting a high working pressure up to 300 bar. It was originally designed for SPE solvent delivery in online LC systems, but other applications are easy to imagine. What about pre-column reagent addition for online derivatization and post-column reagent addition for detection enhancement.
HPD
This world class dispenser delivers your sample without backpressure dependency up to 300 bar.

Why choose the HPD™?

Experts in liquid sample preparation

Accurate volume delivery

Focused on OEM partnerships

Backpressure up to 300 bar

Easy product customization

Solvent pre-mixing

From development to manufacturing

Accurate flowrate

Sample delivery at high pressure

Traditional volumetric dispensers are designed for pipetting reagents or samples into vials or wells at ambient pressure or a few bar at most. Online volumetric reagent delivery however, may require the ability to introduce reagents into a system with a high working pressure. The HPD™ can accurately dispense without backpressure dependency up to 300 bar.

Key features

Accurate dispensing at high pressure

Whether you require small or large volumes, the HPD™ dispenses solvents in any volume at your desired flowrate without backpressure dependency up to 300 bar.

Online solvent pre-mixing

Automatically pre-mixing any solvent composition makes the HPD™ very helpful in finding the sweet spot of your application. Just select your composition and start without any manual steps.

Dual-syringe technology

Using our dual-syringe technology the HPD™ offers an excellent tool for high-throughput analysis with its possibility to select from 4 up to 24 solvents/samples.

High-throughput and method development

Whether you require small or large volumes, solvents will be delivered in a very accurate and precise manner. This makes this dispenser very suitable for every application that you can imagine. Whether you need to perform high-throughput analysis or use its pre-mixing capacity for method development, the HPD™ is the excellent tool for you.

Find out all about our products, commitment, lead times and support.

Discover our passion for the continuous improvement of your liquid sample workflows.

Better sample care

Download the product brochure

A very accurate and precise dispenser which can resist a high working pressure up to 300 bar. Dual-syringe technology offers an excellent tool for high-throughput analysis