An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
https://ntp.niehs.nih.gov/go/9342
TOX-35 Curves
TOX-35 CHEMICAL MIXTURE - DRINKING WATER CONTAMINANTS