Home Resource Center Current: Contact Time – Why Does it Matter? Videos Contact Time – Why Does it Matter? Learn why contact time matters. Share via LinkedIn Share via Twitter Shape Created with Sketch. Share via Facebook Share via Email Recently Added Resources Product Reference Guides Clorox® 4 in ONE Disinfectant & Sanitizer Product Reference Guides Clorox® Odor Defense® Aerosol Spray Product Reference Guides Clorox® Disinfecting Spray Product Reference Guides Formula 409® Cleaner Degreaser Disinfectant Videos Disinfect the SMART way Videos Clorox EcoClean™ Disinfecting Cleaner Directions for Use