Sample preparation is one of the most important steps in any analysis process. SPE has become one of the most powerful preparation techniques for the analytical chromatography of various substances, including urine, blood, water, beverages, soil and animal tissue.

Welchrom SPE

Based on decades of experience, research and development. Welchrom SPE products are manufactured using state-of-the-art automation to ensure quality and consistency.

We have the highest standards of quality assurance measurements to characterize raw materials and semi-finished packing, such as pore size, pore volume, surface area and carbon loading, to ensure Welchrom® SPE products excellent batch-to-batch reproducibility and high extraction efficiency.