Food adulteration threatens quality and consumer trust. Discover how HPLC and modern chromatographic systems from Watrex Praha help identify oil, honey, and wine adulteration with high confidence.

A heartfelt thank you to our customers and partners for their trust and cooperation, with warm wishes for a joyful Christmas and a successful, stable, and innovative year 2026.

Discover how Inertsil Hybrid-C18 brings exceptional stability, wide pH tolerance, and long-term reproducibility to modern LC/MS workflows—now available with a special promotion from Watrex Prague.

What do burning Christmas candles really release into your home? This article explains the chemistry of paraffin candles, the pollutants they emit, and safer natural alternatives.

Discover how “green chromatography” makes HPLC more sustainable — from solvent recycling (UFO, SPR-200) to leak detection (LSS-205) and greener methods that cut waste, costs, and environmental impact.

Water is far more than just H₂O. Discover 10 fascinating facts about its physicochemical mysteries — from isotopes and ice forms to lab purity standards and its vital role in scientific research.

Small but essential: syringe filters ensure clean samples, instrument protection and sterile solutions. Watrex Praha offers Nylon, PTFE, PES, MCE, PVDF (4–30 mm; 0.22/0.45 µm) plus tips for HPLC/LC-MS.

The ATEBIO workshop in Hradec Králové introduced students to modern automated sample preparation using nanofibers and programmable systems in lab practice.

Watrex Prague celebrates 35 years of innovation. From HPLC columns to advanced automation, the company blends science, tradition, and cutting-edge technology.

Creosote-treated railway sleepers are a hidden health and environmental threat. Discover how PAH contamination is analyzed and why safer alternatives matter, with insights from Watrex Praha.