![Stopwatch Icon](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/StopwatchIcon-jpg.jpg?h=310&iar=0&w=550&hash=C10454CB7A6F1643580AA7BC47582D07)
Need to Know Information
The U.S. Environmental Protection Agency (EPA) has issued a Data Call-In (DCI) for the active ingredient para-tertiary amylphenol (PTAP), a phenolic active ingredient found in some registered disinfectants. PTAP active ingredient manufacturers have chosen not to support the DCI, and as a result, PTAP disinfectant products will soon no longer be compliant and available on the market in the U.S.![United States Impact](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/USAIcon-jpg.jpg?h=310&iar=0&w=550&hash=24AB7E130CA88530E3FE7B43AF2FDBE3)
U.S. Impacts
![Global Impacts](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/GlobalIcon-jpg.jpg?h=310&iar=0&w=550&hash=DCAE0EF674915152CD2C0D4E92A1DD2D)
Global Impacts
![Ecolab Make the Switch eBook](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/MakeSwitcheBook-jpg.jpg?h=310&iar=0&w=550&hash=7706FC2B4A159BC3ADF655F28CF386A5)
Read the eBook
Learn more about the PTAP data call-in, including how it fits with global regulatory trends, as well as forward-thinking strategies for building a compliant cleanroom disinfection programme.
Choose a Forward-Thinking PTAP Alternative
![Ecolab Klercide Cleanroom Quat](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/Klercide-Cleanroom-Quat-jpg.jpg?h=310&iar=0&w=550&hash=87C82EAC94961F49C0C605478CB3085A)
Ecolab® Klercide™ Cleanroom Quat
Ecolab offers an innovative biocide that directly aligns with global regulatory standards to drive both long-term compliance and ongoing operational efficiency. Ecolab Klercide® Cleanroom Quat is a next generation quaternary ammonium compound biocide. Unlike traditional quaternary ammonium compounds, the low concentration active in Klercide Cleanroom Quat leaves minimal residue behind on surfaces, helping ensure sanitization while reducing the requirement for routine rinsing.
![Globally Compliant](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/CheckMarkGlobeIcon-jpg.jpg?h=310&iar=0&w=550&hash=F7E1B11816014B7880474557587362CA)
Globally Compliant
![Proven Sanitation](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/StarIcon-jpg.jpg?h=310&iar=0&w=550&hash=D8AB6559511D02148F30602E6D4D78D1)
Proven Sanitation
Proven to deliver high-efficacy sanitization in cleanroom environments.
![Operational Excellence](https://en-nz.ecolab.com/-/media/Ecolab/Ecolab-Home/Images/Category123/Life-Sciences/FlagPersonIcon-jpg.jpg?h=310&iar=0&w=550&hash=B08C1380731C49F6FF690825A5331539)
Operational Excellence
Simplify Revalidation:
Ecolab Validex™ Programme
Ready To Make The Switch?
Get in Touch with Our Cleanroom Experts Today.
Our dedicated team of consultative experts will get to know your business, your operations and your unique cleanroom needs to help you meet your specific compliance, product safety and operational requirements.