Ultra-Lyte^® was recently registered by the EPA as a biocide.

The EPA registration number is 86854-1

Ultra-Lyte^® is a Category 4 Biocide, Category 3 for Eye Effects

Ultra-Lyte^® has passed a 6-month stability challenge, under US EPA Office of Chemical Safety and Pollution Prevention (OCSPP) Series 830 test guidelines for Storage Stability (OPPTS 830.6317), pH (OPPTS 830.7000) and Corrosion Characteristics (OPPTS 830.6320) as performed by an independent  contract laboratory. The sample maintained a concentration of not less than 450 ppm active ingredient (HOCl) over the course of the 6 month study.