Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

STERIS™ Vesta-Syde™ SQ st Quaternary Ammonium Disinfectant One Solution WFI

This SQ st Quaternary Ammonium Disinfectant One Solution WFI is an excellent fungicidal sterile concentrate in a 1 oz. pouch packaged with 1 gal. WFI.

$183.00 - $516.97


Product Type Quaternary Ammonium Disinfectant
Sterility Non-sterile
View More Specs

Products 2
Catalog Number Mfr. No. Capacity (English) Packaging Price Quantity & Availability  
Catalog Number Mfr. No. Capacity (English) Packaging Price Quantity & Availability  
View Documents
2 oz. Bottles
Case of 144 for $516.97
Add to cart
View Documents
1 oz. (pouch), 1 gal. (bottle) Pouch and Bottle
Case of 4 for $183.00
Add to cart


STERIS™ Vesta-Syde™ SQ st Quaternary Ammonium Disinfectant is the sterile version of the Vesta-Syde™ SQ family of disinfectants made specifically for use on hard non-porous surfaces. The Vesta-Syde™ SQ products are all made with the same quaternary ammonium formulation, but are processed and packaged differently for specific applications. At a use-dilution rate of 0.8% v/v (1:128), the Vesta-Syde™ SQ products kill a broad spectrum of common bacteria and fungi without harming the surface.

How Vesta-Syde SQ st Disinfectant Works

STERIS™ Vesta-Syde™ st SQ Quaternary Ammonium Disinfectant is a liquid concentrate specifically formulated for disinfection of hard surfaces. The use-dilution can be applied manually or sprayed.

Why Vesta-Syde SQ st Disinfectant?

  • Flexibility
    • Excellent fungicidal efficacy can support reduced sporicide use to control mold contamination
  • Convenience
    • Gamma irradiated and double bagged for easy introduction into your aseptic areas
  • Productivity
    • Formulated with biodegradable surfactants that provide excellent cleaning ability
  • Availability
    • Active Ingredients notified according to the Biocide Product Directive and registered with the US EPA
  • Assurance
    • Each lot documented by a Certificate of Analysis including irradiation and sterility results


Quaternary Ammonium Disinfectant
Product Certifications
Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit