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#1 Federal
Nelms_Evaluating potential refinements to existing Thresholds of Toxicological Concern (TTC) values for environmentally-relevant compounds
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: October 15, 2019
The Toxic Substances Control Act (TSCA) mandates the US EPA perform risk-based prioritisation of chemicals in commerce and then, for high-priority substances, develop risk evaluations that...
- html
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: August 03, 2026 at 12:46 AM
#2 Federal
Use of Threshold of Toxicological Concern (TTC) with High Throughput Exposure Predictions (HTE) as a Risk-Based Screening Approach to Prioritize More Than Seven Thousand Chemicals
- Organization: U.S. Environmental Protection Agency
- Dataset Last Updated: July 02, 2018
The dataset that was evaluated in this approach was taken from Wambaugh et al [29] who filtered the Tox21 library to reflect substances with similar uses to those in NHANES. The zip file contains...
- zip
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 03, 2026 at 12:44 AM

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