About Cert.

In accordance with Government COVID-19 guidelines

Cert. is manufactured by a British company, which has specialised in this area of disinfection for almost 50 years. Cert’s tablet has the same formula and strength and the level of disinfection as the one it manufactures for the NHS.

Cert. complies with Public Health England’s guidelines on how to protect hard surfaces against COVID-19. Your usual multi-purpose cleaner probably won’t comply with them, but Cert. does.  

Public Health England say you should use: “a combined detergent disinfectant solution at a dilution of 1,000 parts per million available chlorine (ppm av.cl.).”

That’s Cert.

*CERT has been evaluated for virus-inactivating properties against all enveloped viruses (a group to which SARS-Covid-2 belongs), under standard EN14476:2013 +A2:2019 and passed the test (inactivation ≥99.99%) at 1 min contact time. The strain used was modified vaccinia virus Ankara, surrogate of SARS-CoV-2 as stipulated under Appendix 3, Guidance on the BPR: Volume II Parts B+C Version 3.0 April 2018.