Certified safe and nontoxic Here’s a complete list of TetraKO certifications and white papers you can download. You can also review TetraKO Fire Incident Reports. Don’t see what you’re looking for? Contact EarthClean for more information. Certifications TetraKO Aquatic Toxicity Test Results 05.19.10 TetraKO Biodegradability Test Results 05.03.10 TetraKO Certification Overview 04.25.15 TetraKO Corrosion Summary 02.05.11 TetraKO Mammalian Toxicity Test Results 04.06.10 White Paper Next Generation Water Enhancer for Fire Protection and Suppression in Wildland and Structural Applications All testing was performed at the TEEX Product Development Center. Prepared for the International Association of Fire Chiefs, March 31, 2012.