Dedicated to the chromatography industry for 21 years, Welch Materials consistently provides professional products and solutions for analytical testing in biological, pharmaceutical, food safety, chemical, and environmental sectors. Our product portfolio encompasses chromatography columns, packing materials, sample pretreatment kits, and protein purification media, as well as general labware and consumables, designed to meet the diverse needs of various industries and application scenarios.

Welch brings development, production, sales, and service together with our own Ultisil, Xtimate, Welchrom, Topsil, Boltimate, and Blossmate series, focusing on growing as a top-notch manufacturer and solution provider in chromatographic analysis, separation and purification. As of 2024, Welch has reached an annual sale of 70,000 HPLC columns and developed a total of 8,000 column specifications and 335 packing materials.

With a presence in 94 countries worldwide and established operations in China, US, India, and Canada, Welch Materials has earned extensive recognition and trust from customers around the globe.