VAI® manufactures an EPA registered denatured ethanol formulated to 70% with a small percentage of methyl alcohol and 30% USP Water for Injection for use as a sanitizer and disinfectant in classified manufacturing and testing environments.

STER-AHOL® WFI Formula can be used for the disinfection and decontamination of cleanrooms, controlled areas, hard non-porous environmental surfaces, and many other applications that require the use of a sterile alcohol solution. STER-AHOL WFI Formula has been designed for use in the pharmaceutical, biotechnology, medical device, healthcare, and diagnostic manufacturing facilities.

WARNING: This product can expose you to chemicals including Methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to


Additional Information

  • Quality and Manufacturing
    • Filled in ISO 5 (Grade A/B, Former Class 100)
    • Formulated with USP Water for Injection (0.25 EU/mL)
    • Components are air washed with 0.2 micron filtered air before assembly
    • Filtered at 0.2 microns
    • Gamma irradiated to a sterility assurance level of 10-6
    • Sterility tested according to Current USP Compendium
    • Completely traceable from start to finish
    • Completely validated for sterility and shelf life
  • Features and Benefits
    • Each sterile container is double bagged packaged in easy tear bags
    • Quadruple bagged in the ABCD Cleanroom Introduction System®
    • Individually labeled with lot number and expiration
    • Delivered with lot specific analytical, irradiation, sterility data, and LAL data tested to current USP compendium
    • For use on a multitude of surfaces
  • Product Uses
    • On non-food contact, hard non-porous, inanimate surfaces
    • Aseptic filling and gowning rooms
    • Manufacturing areas and laboratories
    • Machinery, tools, tables, counters, laminar flow benches, floors, walls, carts, shelves
    • Glass, plastic, vinyl, chrome, stainless steel
  • Technical Documents




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    Technical Reports