About Welch Materials
Welch Materials is a multinational company that develops and manufactures chromatography consumables including analytical and preparative HPLC columns, Solid Phase Extraction (SPE) columns, GC columns, bulk packing materials, and protein purification products.
Welch Materials was established in 2003 at Shanghai, China and Welch Materials (Zhejiang) was opened in 2011 at Jinhua, Zhejiang, China. Welch strength lies in our deep experience in particle surface modification science. We are experts in bonding chemistry and innovative packing materials for chromatography applications.
Welch History
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/d0815b53baccbf0bf43c32a7c53f401d_c2e81ea8-57ca-46f3-80f4-4612fe811650.jpg?v=1703126777)
2003
Welch was officially registeredand established
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/HPLC.jpg?v=1703126858)
2005
Start Chromatography Business
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/Ultisil_Column_old_packing.jpg?v=1703127983)
2006
"Ultisi" Series HPLC columns were introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/Xtimate_Welchrom1.jpg?v=1703128144)
2007
“Xtimate" Series and “Welchrom" Series HPLC columns were introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/SPE1_14679f49-48d5-49ae-bfbd-72d0e692d95b.jpg?v=1703128214)
2009
“Welchrom" Series SPE cartridges were introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/zhejiang_factory.jpg?v=1703131765)
2011
1. 11 columns were listed
in the USP database.
2. Welch Zhejiang factory was established
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/iso.jpg?v=1703128960)
2012
1. UHPLC columns were introduced
2. Certified by the ISO 9001:2008 quality management system
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/Flash_4d241936-7a97-4f99-b110-32153926707f.jpg?v=1703129177)
2013
Flash cartridge was launched
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/pharmacopia.jpg?v=1703129425)
2014
Multiple columns were listed in Chinese Pharmacopoeia 2015
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/boltimate.jpg?v=1703129553)
2015
"Boltimate"series core-shell columns were introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/indian_office.jpg?v=1703130136)
2016
1. A new type of amino column successfully tackled lactose detection
2. Welch India was established
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/hplc_system.jpg?v=1703130509)
2017
1. WiSys 5000 HPLC system and Sail 1000 preparative LC system were introduced
2. Ghost-Buster column was introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/protein_1.jpg?v=1703130705)
2018
Protein purification product line was introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/US_office.jpg?v=1703130799)
2019
1. The US subsidiary had relocated to a new address
2. DNPH column was introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/767179db37915dc8f63e2b7c2028b93e.jpg?v=1703131086)
2020
1. Became the exclusive distributor of Copley (UK)
2. Welch Materials, Inc. was established in Canada
3."Welprotector" santizer was introduced
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/blossmate.jpg?v=1703131188)
2021
“Blossmate" Series HPLC column was introduced.
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/welprep_2000.jpg?v=1703131459)
2022
Welprep 2000 preparative LC system was launched
![](https://cdn.shopify.com/s/files/1/0838/4351/4685/files/India_Lab.jpg?v=1703131642)
2023
The Hyderabad laboratory in India was established