Vesta-Syde™ SQ
Quaternary Ammonium Disinfectant
Maintain reliable and effective microbial control in critical environments with a robust concentrate.
Product Benefits
Vesta-Syde™ SQ Quaternary Ammonium Disinfectant is a robust concentrate, ideal for frequent use on hard, non-porous surfaces in critical environments. Formulated with biodegradable surfactants, it supports effective cleaning and minimizes environmental impact. This disinfectant delivers effective microbial control and optimal fungicidal efficacy against a broad-spectrum of bacteria, fungi and viruses, tested against rigorous AOAC and EN protocols. Available in 1-gallon bottles or 55-gallon drums, this concentrate is designed to meet diverse contamination control program needs.
- Minimize Environmental Impact: Biodegradable surfactants reduce environmental impact and provide broad-spectrum antimicrobial action against bacteria, fungi and viruses.
- Proven Assurance: Includes complete lot traceability and is documented by a Certificate of Analysis, backed by support from STERIS Technical Services for tailored application and validation assistance.
- Global Harmonization: Features active ingredients notified according to the Biocide Product Directive and registered with the US EPA, permitting global harmonization of hard surface disinfectants.

Related Products and Services
Spor-Klenz™ Ready-to-Use Cold Sterilant
Disinfectant Efficacy Testing (DET)
Certificate of Analysis
Enter Product ID and Lot Number Below
Safety Data Sheets (SDS)
Safety Data Sheets (SDS) provide information on STERIS products for purposes of health, safety and environmental requirements.
Join our email list for the latest industry news and product updates.
By clicking Subscribe you're confirming that you agree with our Terms and Conditions.