Online checkout is currently available in the U.S. Contact us to make a purchase if you live in other countries!

Only 1 left in stock! Get 10 mL Disposable HPLC Lab Syringe (100 pcs) now — before anyone else!

Visit WelchLab for a comprehensive collection of laboratory consumables, including glassware, plasticware, and more!

News

Popular posts

  1. Unlocking the Key to ADC Drug Quality Control with Welch’s New HIC Columns!
    Unlocking the Key to ADC Drug Quality Control with Welch’s New HIC Columns!
    Apr 15, 2025
  2. New Ultisil BHS & CHS Packing Materials for Peptides Are Now Available!
    New Ultisil BHS & CHS Packing Materials for Peptides Are Now Available!
    May 06, 2025
  3. Introducing Advanchrom C18: Redefining HPLC Performance Through Innovation
    Introducing Advanchrom C18: Redefining HPLC Performance Through Innovation
    Aug 06, 2025
  4. Notice: Changes in HPLC Guard Cartridges Sell Units
    Notice: Changes in HPLC Guard Cartridges Sell Units
    Feb 18, 2025
  5. Welch Materials Shines at CPHI Shanghai 2025: Exhibition Triumph and In-Depth Customer Symposium
    Welch Materials Shines at CPHI Shanghai 2025: Exhibition Triumph and In-Depth Customer Symposium
    Jun 30, 2025

  • Oxidative damage in GC column

    by Jack Zhao
    Oxygen is a hazardous substance for most of the capillary columns. At room temperature, the column will not be damaged. But as the column temperature increases, the column will be...
    Read more