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Lonza’s Water for Cell Culture is aseptically processed from a validated Water for Injection (WFI) system that meets current USP specifications.
Lonza WFI is not to be confused with sterile Water for Injection, which is intended for use in
extemporaneous prescription compounding, and as a diluent for injectable parenteral products. In
addition, sterile Water for Injection must be packaged in single dose containers not larger than 1 liter in size.
Our method for the production of WFI includes:
This product is manufactured aseptically under cGMP conditions usaing a validated sterile filtration method and is tested according to current USP.