Author name: Philippe Mathys

Direct answer HOCl and hypochlorite are two forms of the same free available chlorine, and the balance between them shifts

How to disinfect high-touch surfaces during cold and flu season in Canada — tested virucidal data, correct contact times, and label-led routines.

What “hospital-grade” means for a Canadian disinfectant: the Hospital / Health Care Facilities use area, label-led surface disinfection, and a lower-toxicity handling profile when used as directed.

What “pet-safe disinfectant” really means — label-led hard-surface disinfection in homes and facilities with pets, with a potable-water rinse for surfaces animals may contact.

How to choose a lower-toxicity disinfectant in Canada — comparing HOCl, quats, bleach, hydrogen peroxide and alcohol by handling profile, residue, and Health Canada authorization.

Electrolyzed water and hypochlorous acid (HOCl) are not opposites — near-neutral electrolyzed water is HOCl-based. What that means for stability, pH and authorized use in Canada.

How to buy HOCl disinfectant in Canada: what to check on the Health Canada authorization and label, available formats, and Canadian shipping.

Plan hard-surface cleaning and disinfection between livestock groups, with clear limits for animals, feed, water, veterinary claims, and farm biosecurity.

What a Health Canada DIN meant for a disinfectant, what the new Biocides Regulations change, and what authorization no. 02557371 actually certifies.

Build a label-led between-flock routine for hard, non-porous poultry-barn surfaces, with clear limits for birds, feed, water, and animal-health uses.