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  2. Assessing and Managing Chemicals under TSCA

TSCA Section 4(a)(2) Test Orders for Phosphoric acid, Triphenyl Ester (TPP)

EPA issued test orders for Phosphoric acid, Triphenyl Ester (TPP) in January, 2021 and March, 2022. These are the Test Orders issued by EPA to require testing from certain manufacturers and processors of Phosphoric acid, Triphenyl Ester (TPP) (CASRN 115-86-6) and Enclosure E Occupational Exposure Data Reporting resource (xlsx) .

  • 2022 TSCA Section 4(a)(2) Test Order for Phosphoric acid, Triphenyl Ester (TPP) (pdf)
  • TSCA Section 4(a)(2) Test Order for Phosphoric acid, Triphenyl Ester (TPP), January 2021 (pdf) (2.32 MB)
    TSCA Section 4(a)(2) Test Order for Phosphoric acid, Triphenyl Ester (TPP)

Assessing and Managing Chemicals under TSCA

  • How EPA Evaluates the Safety of Existing Chemicals
  • Prioritizing Existing Chemicals for Risk Evaluation
  • Risk Evaluations for Existing Chemicals under TSCA
  • Risk Management for Existing Chemicals under TSCA
Assessing and Managing Chemicals under TSCA Contact Us
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Last updated on April 21, 2025
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