Hamilton is Hiring! Apply Now

Hamilton offers a fast and easy way to prepare 4.0 mM p-Hydroxybenzoic Acid / 2.5% Methanol, pH 8.5 mobile phase for PRP-X100 anion exchange HPLC columns.

  • Quickly prepare mobile phase for the PRP-X100 anion exchange column
  • No calculations, just mix and run samples
  • Dilute to 1.0 L with deionized water


Hamilton's knowledge base provides a range of explanatory articles, frequently asked questions, and document downloads.
Syringe Custom Built

Work with R&D engineers to customize Hamilton parts

Hamilton's "Custom Built" program puts you directly in contact with a Hamilton R&D Engineer to discuss your application and product needs. The engineer will point you to a standard solution or propose a customized solution to meet your needs.

Talk to an engineer